Finding the Third Proportional to 21,417,436.50 and 32,628,071.25

Step by Step Solution

1. Step 1: Write the proportion equation
   21,417,436.50 : 32,628,071.25 = 32,628,071.25 : x
2. Step 2: Convert to fraction form
   21,417,436.50/32,628,071.25 = 32,628,071.25/x
3. Step 3: Cross multiply
   21,417,436.50x = 32,628,071.25 × 32,628,071.25
4. Step 4: Simplify right side
   21,417,436.50x = 1,064,591,033,495,076.50
5. Step 5: Solve for x
   x = 1,064,591,033,495,076.50/21,417,436.50
6. Step 6: Final answer
   x = 49,706,744.01