Finding the Fourth Proportional to 52,003,124.91, 71,766,568.23 and 28,798,251.87

Step by Step Solution

1. Step 1: Write the proportion equation
   52,003,124.91 : 71,766,568.23 = 28,798,251.87 : x
2. Step 2: Convert to fraction form
   52,003,124.91/71,766,568.23 = 28,798,251.87/x
3. Step 3: Cross multiply
   52,003,124.91x = 71,766,568.23 × 28,798,251.87
4. Step 4: Simplify right side
   52,003,124.91x = 2,066,751,707,490,524
5. Step 5: Solve for x
   x = 2,066,751,707,490,524/52,003,124.91
6. Step 6: Final answer
   x = 39,742,836.82