Finding the Fourth Proportional to 111,898,846.71, 167,662,714.14 and 68,046,956.72

Step by Step Solution

1. Step 1: Write the proportion equation
   111,898,846.71 : 167,662,714.14 = 68,046,956.72 : x
2. Step 2: Convert to fraction form
   111,898,846.71/167,662,714.14 = 68,046,956.72/x
3. Step 3: Cross multiply
   111,898,846.71x = 167,662,714.14 × 68,046,956.72
4. Step 4: Simplify right side
   111,898,846.71x = 11,408,937,451,803,998
5. Step 5: Solve for x
   x = 11,408,937,451,803,998/111,898,846.71
6. Step 6: Final answer
   x = 101,957,596.41