Finding the Fourth Proportional to 72,062.10, 107,801.55 and 63,314.10

Step by Step Solution

1. Step 1: Write the proportion equation
   72,062.10 : 107,801.55 = 63,314.10 : x
2. Step 2: Convert to fraction form
   72,062.10/107,801.55 = 63,314.10/x
3. Step 3: Cross multiply
   72,062.10x = 107,801.55 × 63,314.10
4. Step 4: Simplify right side
   72,062.10x = 6,825,358,116.86
5. Step 5: Solve for x
   x = 6,825,358,116.86/72,062.10
6. Step 6: Final answer
   x = 94,714.95