Finding the Fourth Proportional to 213,809,498.72, 295,057,108.28 and 116,024,354.72

Step by Step Solution

1. Step 1: Write the proportion equation
   213,809,498.72 : 295,057,108.28 = 116,024,354.72 : x
2. Step 2: Convert to fraction form
   213,809,498.72/295,057,108.28 = 116,024,354.72/x
3. Step 3: Cross multiply
   213,809,498.72x = 295,057,108.28 × 116,024,354.72
4. Step 4: Simplify right side
   213,809,498.72x = 34,233,810,593,736,164
5. Step 5: Solve for x
   x = 34,233,810,593,736,164/213,809,498.72
6. Step 6: Final answer
   x = 160,113,609.54