Finding the Third Proportional to 59,378,541 and 91,941,045

Step by Step Solution

1. Step 1: Write the proportion equation
   59,378,541 : 91,941,045 = 91,941,045 : x
2. Step 2: Convert to fraction form
   59,378,541/91,941,045 = 91,941,045/x
3. Step 3: Cross multiply
   59,378,541x = 91,941,045 × 91,941,045
4. Step 4: Simplify right side
   59,378,541x = 8,453,155,755,692,025
5. Step 5: Solve for x
   x = 8,453,155,755,692,025/59,378,541
6. Step 6: Final answer
   x = 142,360,448.97