Finding the Fourth Proportional to 108,630.13, 149,915.72 and 60,886.52

Step by Step Solution

1. Step 1: Write the proportion equation
   108,630.13 : 149,915.72 = 60,886.52 : x
2. Step 2: Convert to fraction form
   108,630.13/149,915.72 = 60,886.52/x
3. Step 3: Cross multiply
   108,630.13x = 149,915.72 × 60,886.52
4. Step 4: Simplify right side
   108,630.13x = 9,127,846,484.09
5. Step 5: Solve for x
   x = 9,127,846,484.09/108,630.13
6. Step 6: Final answer
   x = 84,026.84