Finding the Fourth Proportional to 162,404,526.37, 243,621,104.88 and 45,820,903.59

Step by Step Solution

1. Step 1: Write the proportion equation
   162,404,526.37 : 243,621,104.88 = 45,820,903.59 : x
2. Step 2: Convert to fraction form
   162,404,526.37/243,621,104.88 = 45,820,903.59/x
3. Step 3: Cross multiply
   162,404,526.37x = 243,621,104.88 × 45,820,903.59
4. Step 4: Simplify right side
   162,404,526.37x = 11,162,939,159,195,760
5. Step 5: Solve for x
   x = 11,162,939,159,195,760/162,404,526.37
6. Step 6: Final answer
   x = 68,735,394.32