Finding the Fourth Proportional to 147,840,761.99, 221,604,760.04 and 55,684,627.03

Step by Step Solution

1. Step 1: Write the proportion equation
   147,840,761.99 : 221,604,760.04 = 55,684,627.03 : x
2. Step 2: Convert to fraction form
   147,840,761.99/221,604,760.04 = 55,684,627.03/x
3. Step 3: Cross multiply
   147,840,761.99x = 221,604,760.04 × 55,684,627.03
4. Step 4: Simplify right side
   147,840,761.99x = 12,339,978,410,898,630
5. Step 5: Solve for x
   x = 12,339,978,410,898,630/147,840,761.99
6. Step 6: Final answer
   x = 83,468,038.48