Finding the Third Proportional to 1,036,985,969 and 1,516,109,734

Step by Step Solution

1. Step 1: Write the proportion equation
   1,036,985,969 : 1,516,109,734 = 1,516,109,734 : x
2. Step 2: Convert to fraction form
   1,036,985,969/1,516,109,734 = 1,516,109,734/x
3. Step 3: Cross multiply
   1,036,985,969x = 1,516,109,734 × 1,516,109,734
4. Step 4: Simplify right side
   1,036,985,969x = 2,298,588,725,529,550,848
5. Step 5: Solve for x
   x = 2,298,588,725,529,550,848/1,036,985,969
6. Step 6: Final answer
   x = 2,216,605,425.96