Finding the Fourth Proportional to 7,665,200.09, 10,575,304.88 and 4,913,404.91

Step by Step Solution

1. Step 1: Write the proportion equation
   7,665,200.09 : 10,575,304.88 = 4,913,404.91 : x
2. Step 2: Convert to fraction form
   7,665,200.09/10,575,304.88 = 4,913,404.91/x
3. Step 3: Cross multiply
   7,665,200.09x = 10,575,304.88 × 4,913,404.91
4. Step 4: Simplify right side
   7,665,200.09x = 51,960,754,922,138.97
5. Step 5: Solve for x
   x = 51,960,754,922,138.97/7,665,200.09
6. Step 6: Final answer
   x = 6,778,786.50