Finding the Third Proportional to 43,931,728 and 91,499,606

Step by Step Solution

1. Step 1: Write the proportion equation
   43,931,728 : 91,499,606 = 91,499,606 : x
2. Step 2: Convert to fraction form
   43,931,728/91,499,606 = 91,499,606/x
3. Step 3: Cross multiply
   43,931,728x = 91,499,606 × 91,499,606
4. Step 4: Simplify right side
   43,931,728x = 8,372,177,898,155,236
5. Step 5: Solve for x
   x = 8,372,177,898,155,236/43,931,728
6. Step 6: Final answer
   x = 190,572,469.59