Finding the Fourth Proportional to 83,982,326.32, 115,898,066.76 and 49,171,759.84

Step by Step Solution

1. Step 1: Write the proportion equation
   83,982,326.32 : 115,898,066.76 = 49,171,759.84 : x
2. Step 2: Convert to fraction form
   83,982,326.32/115,898,066.76 = 49,171,759.84/x
3. Step 3: Cross multiply
   83,982,326.32x = 115,898,066.76 × 49,171,759.84
4. Step 4: Simplify right side
   83,982,326.32x = 5,698,911,904,643,008
5. Step 5: Solve for x
   x = 5,698,911,904,643,008/83,982,326.32
6. Step 6: Final answer
   x = 67,858,466.83