Finding the Fourth Proportional to 2,610,534,548.56, 3,915,909,882.52 and 770,287,225.82

Step by Step Solution

1. Step 1: Write the proportion equation
   2,610,534,548.56 : 3,915,909,882.52 = 770,287,225.82 : x
2. Step 2: Convert to fraction form
   2,610,534,548.56/3,915,909,882.52 = 770,287,225.82/x
3. Step 3: Cross multiply
   2,610,534,548.56x = 3,915,909,882.52 × 770,287,225.82
4. Step 4: Simplify right side
   2,610,534,548.56x = 3,016,375,359,967,453,184
5. Step 5: Solve for x
   x = 3,016,375,359,967,453,184/2,610,534,548.56
6. Step 6: Final answer
   x = 1,155,462,723.77