Finding the Third Proportional to 1,182,367,717.31 and 1,663,146,583.88

Step by Step Solution

1. Step 1: Write the proportion equation
   1,182,367,717.31 : 1,663,146,583.88 = 1,663,146,583.88 : x
2. Step 2: Convert to fraction form
   1,182,367,717.31/1,663,146,583.88 = 1,663,146,583.88/x
3. Step 3: Cross multiply
   1,182,367,717.31x = 1,663,146,583.88 × 1,663,146,583.88
4. Step 4: Simplify right side
   1,182,367,717.31x = 2,766,056,559,455,082,496
5. Step 5: Solve for x
   x = 2,766,056,559,455,082,496/1,182,367,717.31
6. Step 6: Final answer
   x = 2,339,421,585.14