Finding the Third Proportional to 70,659,634.50 and 105,565,963.50

Step by Step Solution

1. Step 1: Write the proportion equation
   70,659,634.50 : 105,565,963.50 = 105,565,963.50 : x
2. Step 2: Convert to fraction form
   70,659,634.50/105,565,963.50 = 105,565,963.50/x
3. Step 3: Cross multiply
   70,659,634.50x = 105,565,963.50 × 105,565,963.50
4. Step 4: Simplify right side
   70,659,634.50x = 11,144,172,649,683,332
5. Step 5: Solve for x
   x = 11,144,172,649,683,332/70,659,634.50
6. Step 6: Final answer
   x = 157,716,250.99