Finding the Fourth Proportional to 81,236,587.52, 121,913,061.48 and 34,582,782.42

Step by Step Solution

1. Step 1: Write the proportion equation
   81,236,587.52 : 121,913,061.48 = 34,582,782.42 : x
2. Step 2: Convert to fraction form
   81,236,587.52/121,913,061.48 = 34,582,782.42/x
3. Step 3: Cross multiply
   81,236,587.52x = 121,913,061.48 × 34,582,782.42
4. Step 4: Simplify right side
   81,236,587.52x = 4,216,092,879,318,923.50
5. Step 5: Solve for x
   x = 4,216,092,879,318,923.50/81,236,587.52
6. Step 6: Final answer
   x = 51,898,941.20