Finding the Fourth Proportional to 106,801.06, 147,385.50 and 60,859.39

Step by Step Solution

1. Step 1: Write the proportion equation
   106,801.06 : 147,385.50 = 60,859.39 : x
2. Step 2: Convert to fraction form
   106,801.06/147,385.50 = 60,859.39/x
3. Step 3: Cross multiply
   106,801.06x = 147,385.50 × 60,859.39
4. Step 4: Simplify right side
   106,801.06x = 8,969,791,256.38
5. Step 5: Solve for x
   x = 8,969,791,256.38/106,801.06
6. Step 6: Final answer
   x = 83,985.98