Finding the Fourth Proportional to 2,086,525,325.88, 2,879,469,747.90 and 1,146,710,889.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,086,525,325.88 : 2,879,469,747.90 = 1,146,710,889.72 : x
2. Step 2: Convert to fraction form
   2,086,525,325.88/2,879,469,747.90 = 1,146,710,889.72/x
3. Step 3: Cross multiply
   2,086,525,325.88x = 2,879,469,747.90 × 1,146,710,889.72
4. Step 4: Simplify right side
   2,086,525,325.88x = 3,301,919,316,536,233,472
5. Step 5: Solve for x
   x = 3,301,919,316,536,233,472/2,086,525,325.88
6. Step 6: Final answer
   x = 1,582,496,639.55