Finding the Fourth Proportional to 52,042,136.50, 71,819,723.01 and 28,835,092.18

Step by Step Solution

1. Step 1: Write the proportion equation
   52,042,136.50 : 71,819,723.01 = 28,835,092.18 : x
2. Step 2: Convert to fraction form
   52,042,136.50/71,819,723.01 = 28,835,092.18/x
3. Step 3: Cross multiply
   52,042,136.50x = 71,819,723.01 × 28,835,092.18
4. Step 4: Simplify right side
   52,042,136.50x = 2,070,928,333,335,417.25
5. Step 5: Solve for x
   x = 2,070,928,333,335,417.25/52,042,136.50
6. Step 6: Final answer
   x = 39,793,299.67