Finding the Fourth Proportional to 52,052,397.47, 71,832,309.27 and 28,849,019.10

Step by Step Solution

1. Step 1: Write the proportion equation
   52,052,397.47 : 71,832,309.27 = 28,849,019.10 : x
2. Step 2: Convert to fraction form
   52,052,397.47/71,832,309.27 = 28,849,019.10/x
3. Step 3: Cross multiply
   52,052,397.47x = 71,832,309.27 × 28,849,019.10
4. Step 4: Simplify right side
   52,052,397.47x = 2,072,291,662,127,337
5. Step 5: Solve for x
   x = 2,072,291,662,127,337/52,052,397.47
6. Step 6: Final answer
   x = 39,811,646.78