Finding the Fourth Proportional to 78,817.76, 118,139.16 and 32,045.12

Step by Step Solution

1. Step 1: Write the proportion equation
   78,817.76 : 118,139.16 = 32,045.12 : x
2. Step 2: Convert to fraction form
   78,817.76/118,139.16 = 32,045.12/x
3. Step 3: Cross multiply
   78,817.76x = 118,139.16 × 32,045.12
4. Step 4: Simplify right side
   78,817.76x = 3,785,783,558.90
5. Step 5: Solve for x
   x = 3,785,783,558.90/78,817.76
6. Step 6: Final answer
   x = 48,032.11