Finding the Fourth Proportional to 52,027,084.79, 71,801,786.01 and 28,829,488.31

Step by Step Solution

1. Step 1: Write the proportion equation
   52,027,084.79 : 71,801,786.01 = 28,829,488.31 : x
2. Step 2: Convert to fraction form
   52,027,084.79/71,801,786.01 = 28,829,488.31/x
3. Step 3: Cross multiply
   52,027,084.79x = 71,801,786.01 × 28,829,488.31
4. Step 4: Simplify right side
   52,027,084.79x = 2,070,008,750,412,416.50
5. Step 5: Solve for x
   x = 2,070,008,750,412,416.50/52,027,084.79
6. Step 6: Final answer
   x = 39,787,137.00