Finding the Fourth Proportional to 45,049,639, 62,219,823.42 and 30,537,756.76

Step by Step Solution

1. Step 1: Write the proportion equation
   45,049,639 : 62,219,823.42 = 30,537,756.76 : x
2. Step 2: Convert to fraction form
   45,049,639/62,219,823.42 = 30,537,756.76/x
3. Step 3: Cross multiply
   45,049,639x = 62,219,823.42 × 30,537,756.76
4. Step 4: Simplify right side
   45,049,639x = 1,900,053,833,250,111.50
5. Step 5: Solve for x
   x = 1,900,053,833,250,111.50/45,049,639
6. Step 6: Final answer
   x = 42,176,893.65