Finding the Fourth Proportional to 78,807.16, 118,108.74 and 32,005.72

Step by Step Solution

1. Step 1: Write the proportion equation
   78,807.16 : 118,108.74 = 32,005.72 : x
2. Step 2: Convert to fraction form
   78,807.16/118,108.74 = 32,005.72/x
3. Step 3: Cross multiply
   78,807.16x = 118,108.74 × 32,005.72
4. Step 4: Simplify right side
   78,807.16x = 3,780,155,261.99
5. Step 5: Solve for x
   x = 3,780,155,261.99/78,807.16
6. Step 6: Final answer
   x = 47,967.16