Finding the Fourth Proportional to 65,789,222.28, 98,740,520.55 and 45,608,636.04

Step by Step Solution

1. Step 1: Write the proportion equation
   65,789,222.28 : 98,740,520.55 = 45,608,636.04 : x
2. Step 2: Convert to fraction form
   65,789,222.28/98,740,520.55 = 45,608,636.04/x
3. Step 3: Cross multiply
   65,789,222.28x = 98,740,520.55 × 45,608,636.04
4. Step 4: Simplify right side
   65,789,222.28x = 4,503,420,464,165,090.50
5. Step 5: Solve for x
   x = 4,503,420,464,165,090.50/65,789,222.28
6. Step 6: Final answer
   x = 68,452,252.63