Finding the Fourth Proportional to 131,494,016.08, 181,534,719.06 and 79,296,274.72

Step by Step Solution

1. Step 1: Write the proportion equation
   131,494,016.08 : 181,534,719.06 = 79,296,274.72 : x
2. Step 2: Convert to fraction form
   131,494,016.08/181,534,719.06 = 79,296,274.72/x
3. Step 3: Cross multiply
   131,494,016.08x = 181,534,719.06 × 79,296,274.72
4. Step 4: Simplify right side
   131,494,016.08x = 14,395,026,953,799,780
5. Step 5: Solve for x
   x = 14,395,026,953,799,780/131,494,016.08
6. Step 6: Final answer
   x = 109,472,867.15