Finding the Fourth Proportional to 77,182.16, 115,706.69 and 29,830.47

Step by Step Solution

1. Step 1: Write the proportion equation
   77,182.16 : 115,706.69 = 29,830.47 : x
2. Step 2: Convert to fraction form
   77,182.16/115,706.69 = 29,830.47/x
3. Step 3: Cross multiply
   77,182.16x = 115,706.69 × 29,830.47
4. Step 4: Simplify right side
   77,182.16x = 3,451,584,795.69
5. Step 5: Solve for x
   x = 3,451,584,795.69/77,182.16
6. Step 6: Final answer
   x = 44,719.98