Finding the Fourth Proportional to 8,049,368,385.30, 12,066,872,219.55 and 3,140,900,577.30

Step by Step Solution

1. Step 1: Write the proportion equation
   8,049,368,385.30 : 12,066,872,219.55 = 3,140,900,577.30 : x
2. Step 2: Convert to fraction form
   8,049,368,385.30/12,066,872,219.55 = 3,140,900,577.30/x
3. Step 3: Cross multiply
   8,049,368,385.30x = 12,066,872,219.55 × 3,140,900,577.30
4. Step 4: Simplify right side
   8,049,368,385.30x = 37,900,845,920,589,930,496
5. Step 5: Solve for x
   x = 37,900,845,920,589,930,496/8,049,368,385.30
6. Step 6: Final answer
   x = 4,708,549,057.07