Finding the Fourth Proportional to 99,470,124,474.96, 149,162,714,096.76 and 57,575,907,581.52

Step by Step Solution

1. Step 1: Write the proportion equation
   99,470,124,474.96 : 149,162,714,096.76 = 57,575,907,581.52 : x
2. Step 2: Convert to fraction form
   99,470,124,474.96/149,162,714,096.76 = 57,575,907,581.52/x
3. Step 3: Cross multiply
   99,470,124,474.96x = 149,162,714,096.76 × 57,575,907,581.52
4. Step 4: Simplify right side
   99,470,124,474.96x = 8,588,178,641,443,744,645,120
5. Step 5: Solve for x
   x = 8,588,178,641,443,744,645,120/99,470,124,474.96
6. Step 6: Final answer
   x = 86,339,277,112.35