Finding the Fourth Proportional to 109,003,696.56, 162,810,676.14 and 98,612,958.96

Step by Step Solution

1. Step 1: Write the proportion equation
   109,003,696.56 : 162,810,676.14 = 98,612,958.96 : x
2. Step 2: Convert to fraction form
   109,003,696.56/162,810,676.14 = 98,612,958.96/x
3. Step 3: Cross multiply
   109,003,696.56x = 162,810,676.14 × 98,612,958.96
4. Step 4: Simplify right side
   109,003,696.56x = 16,055,242,524,443,668
5. Step 5: Solve for x
   x = 16,055,242,524,443,668/109,003,696.56
6. Step 6: Final answer
   x = 147,290,807.85