Finding the Third Proportional to 1,036,985,724 and 1,516,109,374

Step by Step Solution

1. Step 1: Write the proportion equation
   1,036,985,724 : 1,516,109,374 = 1,516,109,374 : x
2. Step 2: Convert to fraction form
   1,036,985,724/1,516,109,374 = 1,516,109,374/x
3. Step 3: Cross multiply
   1,036,985,724x = 1,516,109,374 × 1,516,109,374
4. Step 4: Simplify right side
   1,036,985,724x = 2,298,587,633,930,671,872
5. Step 5: Solve for x
   x = 2,298,587,633,930,671,872/1,036,985,724
6. Step 6: Final answer
   x = 2,216,604,896.99