Finding the Fourth Proportional to 52,695,552, 72,719,861.76 and 28,578,304

Step by Step Solution

1. Step 1: Write the proportion equation
   52,695,552 : 72,719,861.76 = 28,578,304 : x
2. Step 2: Convert to fraction form
   52,695,552/72,719,861.76 = 28,578,304/x
3. Step 3: Cross multiply
   52,695,552x = 72,719,861.76 × 28,578,304
4. Step 4: Simplify right side
   52,695,552x = 2,078,210,316,215,255.25
5. Step 5: Solve for x
   x = 2,078,210,316,215,255.25/52,695,552
6. Step 6: Final answer
   x = 39,438,059.52