Finding the Fourth Proportional to 78,004.34, 116,900.50 and 32,988.29

Step by Step Solution

1. Step 1: Write the proportion equation
   78,004.34 : 116,900.50 = 32,988.29 : x
2. Step 2: Convert to fraction form
   78,004.34/116,900.50 = 32,988.29/x
3. Step 3: Cross multiply
   78,004.34x = 116,900.50 × 32,988.29
4. Step 4: Simplify right side
   78,004.34x = 3,856,346,845.70
5. Step 5: Solve for x
   x = 3,856,346,845.70/78,004.34
6. Step 6: Final answer
   x = 49,437.59