Finding the Fourth Proportional to 157,984,527.83, 236,891,584.59 and 71,675,842.91

Step by Step Solution

1. Step 1: Write the proportion equation
   157,984,527.83 : 236,891,584.59 = 71,675,842.91 : x
2. Step 2: Convert to fraction form
   157,984,527.83/236,891,584.59 = 71,675,842.91/x
3. Step 3: Cross multiply
   157,984,527.83x = 236,891,584.59 × 71,675,842.91
4. Step 4: Simplify right side
   157,984,527.83x = 16,979,404,002,589,360
5. Step 5: Solve for x
   x = 16,979,404,002,589,360/157,984,527.83
6. Step 6: Final answer
   x = 107,475,106.81