Finding the Fourth Proportional to 2,465,487,097.76, 3,699,502,120.12 and 1,155,522,233.64

Step by Step Solution

1. Step 1: Write the proportion equation
   2,465,487,097.76 : 3,699,502,120.12 = 1,155,522,233.64 : x
2. Step 2: Convert to fraction form
   2,465,487,097.76/3,699,502,120.12 = 1,155,522,233.64/x
3. Step 3: Cross multiply
   2,465,487,097.76x = 3,699,502,120.12 × 1,155,522,233.64
4. Step 4: Simplify right side
   2,465,487,097.76x = 4,274,856,953,196,978,176
5. Step 5: Solve for x
   x = 4,274,856,953,196,978,176/2,465,487,097.76
6. Step 6: Final answer
   x = 1,733,879,263.49