Finding the Fourth Proportional to 53,728,300.98, 80,584,578.27 and 26,427,265.56

Step by Step Solution

1. Step 1: Write the proportion equation
   53,728,300.98 : 80,584,578.27 = 26,427,265.56 : x
2. Step 2: Convert to fraction form
   53,728,300.98/80,584,578.27 = 26,427,265.56/x
3. Step 3: Cross multiply
   53,728,300.98x = 80,584,578.27 × 26,427,265.56
4. Step 4: Simplify right side
   53,728,300.98x = 2,129,630,049,981,895.25
5. Step 5: Solve for x
   x = 2,129,630,049,981,895.25/53,728,300.98
6. Step 6: Final answer
   x = 39,637,025.76