Finding the Third Proportional to 1,165,798,086.75 and 1,667,104,972.88

Step by Step Solution

1. Step 1: Write the proportion equation
   1,165,798,086.75 : 1,667,104,972.88 = 1,667,104,972.88 : x
2. Step 2: Convert to fraction form
   1,165,798,086.75/1,667,104,972.88 = 1,667,104,972.88/x
3. Step 3: Cross multiply
   1,165,798,086.75x = 1,667,104,972.88 × 1,667,104,972.88
4. Step 4: Simplify right side
   1,165,798,086.75x = 2,779,238,990,584,554,496
5. Step 5: Solve for x
   x = 2,779,238,990,584,554,496/1,165,798,086.75
6. Step 6: Final answer
   x = 2,383,979,714.99