Finding the Fourth Proportional to 77,308.16, 116,005.98 and 32,930.28

Step by Step Solution

1. Step 1: Write the proportion equation
   77,308.16 : 116,005.98 = 32,930.28 : x
2. Step 2: Convert to fraction form
   77,308.16/116,005.98 = 32,930.28/x
3. Step 3: Cross multiply
   77,308.16x = 116,005.98 × 32,930.28
4. Step 4: Simplify right side
   77,308.16x = 3,820,109,403.07
5. Step 5: Solve for x
   x = 3,820,109,403.07/77,308.16
6. Step 6: Final answer
   x = 49,414.05