Finding the Fourth Proportional to 96,967.59, 145,422.96 and 37,789.12

Step by Step Solution

1. Step 1: Write the proportion equation
   96,967.59 : 145,422.96 = 37,789.12 : x
2. Step 2: Convert to fraction form
   96,967.59/145,422.96 = 37,789.12/x
3. Step 3: Cross multiply
   96,967.59x = 145,422.96 × 37,789.12
4. Step 4: Simplify right side
   96,967.59x = 5,495,405,686.20
5. Step 5: Solve for x
   x = 5,495,405,686.20/96,967.59
6. Step 6: Final answer
   x = 56,672.60