Finding the Third Proportional to 17,665,323 and 26,586,435

Step by Step Solution

1. Step 1: Write the proportion equation
   17,665,323 : 26,586,435 = 26,586,435 : x
2. Step 2: Convert to fraction form
   17,665,323/26,586,435 = 26,586,435/x
3. Step 3: Cross multiply
   17,665,323x = 26,586,435 × 26,586,435
4. Step 4: Simplify right side
   17,665,323x = 706,838,526,009,225
5. Step 5: Solve for x
   x = 706,838,526,009,225/17,665,323
6. Step 6: Final answer
   x = 40,012,771.12