Finding the Third Proportional to 45,767,719 and 67,859,642.50

Step by Step Solution

1. Step 1: Write the proportion equation
   45,767,719 : 67,859,642.50 = 67,859,642.50 : x
2. Step 2: Convert to fraction form
   45,767,719/67,859,642.50 = 67,859,642.50/x
3. Step 3: Cross multiply
   45,767,719x = 67,859,642.50 × 67,859,642.50
4. Step 4: Simplify right side
   45,767,719x = 4,604,931,080,227,806
5. Step 5: Solve for x
   x = 4,604,931,080,227,806/45,767,719
6. Step 6: Final answer
   x = 100,615,262.92