Finding the Third Proportional to 68,106,826.25 and 105,748,863.50

Step by Step Solution

1. Step 1: Write the proportion equation
   68,106,826.25 : 105,748,863.50 = 105,748,863.50 : x
2. Step 2: Convert to fraction form
   68,106,826.25/105,748,863.50 = 105,748,863.50/x
3. Step 3: Cross multiply
   68,106,826.25x = 105,748,863.50 × 105,748,863.50
4. Step 4: Simplify right side
   68,106,826.25x = 11,182,822,131,541,632
5. Step 5: Solve for x
   x = 11,182,822,131,541,632/68,106,826.25
6. Step 6: Final answer
   x = 164,195,320.02