Finding the Fourth Proportional to 94,100.82, 129,825.63 and 55,831.16

Step by Step Solution

1. Step 1: Write the proportion equation
   94,100.82 : 129,825.63 = 55,831.16 : x
2. Step 2: Convert to fraction form
   94,100.82/129,825.63 = 55,831.16/x
3. Step 3: Cross multiply
   94,100.82x = 129,825.63 × 55,831.16
4. Step 4: Simplify right side
   94,100.82x = 7,248,314,871.50
5. Step 5: Solve for x
   x = 7,248,314,871.50/94,100.82
6. Step 6: Final answer
   x = 77,027.12