Finding the Fourth Proportional to 112,067,404.86, 167,865,695.58 and 71,105,759.49

Step by Step Solution

1. Step 1: Write the proportion equation
   112,067,404.86 : 167,865,695.58 = 71,105,759.49 : x
2. Step 2: Convert to fraction form
   112,067,404.86/167,865,695.58 = 71,105,759.49/x
3. Step 3: Cross multiply
   112,067,404.86x = 167,865,695.58 × 71,105,759.49
4. Step 4: Simplify right side
   112,067,404.86x = 11,936,217,776,533,036
5. Step 5: Solve for x
   x = 11,936,217,776,533,036/112,067,404.86
6. Step 6: Final answer
   x = 106,509,272.62