Finding the Third Proportional to 19,591,128 and 45,748,350

Step by Step Solution

1. Step 1: Write the proportion equation
   19,591,128 : 45,748,350 = 45,748,350 : x
2. Step 2: Convert to fraction form
   19,591,128/45,748,350 = 45,748,350/x
3. Step 3: Cross multiply
   19,591,128x = 45,748,350 × 45,748,350
4. Step 4: Simplify right side
   19,591,128x = 2,092,911,527,722,500
5. Step 5: Solve for x
   x = 2,092,911,527,722,500/19,591,128
6. Step 6: Final answer
   x = 106,829,557.12