Finding the Third Proportional to 83,982,865.50 and 120,095,642.25

Step by Step Solution

1. Step 1: Write the proportion equation
   83,982,865.50 : 120,095,642.25 = 120,095,642.25 : x
2. Step 2: Convert to fraction form
   83,982,865.50/120,095,642.25 = 120,095,642.25/x
3. Step 3: Cross multiply
   83,982,865.50x = 120,095,642.25 × 120,095,642.25
4. Step 4: Simplify right side
   83,982,865.50x = 14,422,963,287,439,986
5. Step 5: Solve for x
   x = 14,422,963,287,439,986/83,982,865.50
6. Step 6: Final answer
   x = 171,736,975.17