Finding the Fourth Proportional to 147,665,116.32, 221,061,481.20 and 109,070,351.52

Step by Step Solution

1. Step 1: Write the proportion equation
   147,665,116.32 : 221,061,481.20 = 109,070,351.52 : x
2. Step 2: Convert to fraction form
   147,665,116.32/221,061,481.20 = 109,070,351.52/x
3. Step 3: Cross multiply
   147,665,116.32x = 221,061,481.20 × 109,070,351.52
4. Step 4: Simplify right side
   147,665,116.32x = 24,111,253,462,015,868
5. Step 5: Solve for x
   x = 24,111,253,462,015,868/147,665,116.32
6. Step 6: Final answer
   x = 163,283,340.46