Finding the Fourth Proportional to 94,264.47, 130,041.61 and 83,520.22

Step by Step Solution

1. Step 1: Write the proportion equation
   94,264.47 : 130,041.61 = 83,520.22 : x
2. Step 2: Convert to fraction form
   94,264.47/130,041.61 = 83,520.22/x
3. Step 3: Cross multiply
   94,264.47x = 130,041.61 × 83,520.22
4. Step 4: Simplify right side
   94,264.47x = 10,861,103,876.35
5. Step 5: Solve for x
   x = 10,861,103,876.35/94,264.47
6. Step 6: Final answer
   x = 115,219.49