Finding the Fourth Proportional to 82,366,017.94, 113,668,141.89 and 49,764,671.38

Step by Step Solution

1. Step 1: Write the proportion equation
   82,366,017.94 : 113,668,141.89 = 49,764,671.38 : x
2. Step 2: Convert to fraction form
   82,366,017.94/113,668,141.89 = 49,764,671.38/x
3. Step 3: Cross multiply
   82,366,017.94x = 113,668,141.89 × 49,764,671.38
4. Step 4: Simplify right side
   82,366,017.94x = 5,656,657,727,531,062
5. Step 5: Solve for x
   x = 5,656,657,727,531,062/82,366,017.94
6. Step 6: Final answer
   x = 68,677,081.51