Finding the Fourth Proportional to 2,087,851,948.55, 3,133,170,439.50 and 759,879,618.08

Step by Step Solution

1. Step 1: Write the proportion equation
   2,087,851,948.55 : 3,133,170,439.50 = 759,879,618.08 : x
2. Step 2: Convert to fraction form
   2,087,851,948.55/3,133,170,439.50 = 759,879,618.08/x
3. Step 3: Cross multiply
   2,087,851,948.55x = 3,133,170,439.50 × 759,879,618.08
4. Step 4: Simplify right side
   2,087,851,948.55x = 2,380,832,356,931,140,096
5. Step 5: Solve for x
   x = 2,380,832,356,931,140,096/2,087,851,948.55
6. Step 6: Final answer
   x = 1,140,326,237.50