Finding the Third Proportional to 45,024,271 and 91,638,373

Step by Step Solution

1. Step 1: Write the proportion equation
   45,024,271 : 91,638,373 = 91,638,373 : x
2. Step 2: Convert to fraction form
   45,024,271/91,638,373 = 91,638,373/x
3. Step 3: Cross multiply
   45,024,271x = 91,638,373 × 91,638,373
4. Step 4: Simplify right side
   45,024,271x = 8,397,591,406,087,129
5. Step 5: Solve for x
   x = 8,397,591,406,087,129/45,024,271
6. Step 6: Final answer
   x = 186,512,545.78