Finding the Third Proportional to 20,947,221 and 32,694,088.50

Step by Step Solution

1. Step 1: Write the proportion equation
   20,947,221 : 32,694,088.50 = 32,694,088.50 : x
2. Step 2: Convert to fraction form
   20,947,221/32,694,088.50 = 32,694,088.50/x
3. Step 3: Cross multiply
   20,947,221x = 32,694,088.50 × 32,694,088.50
4. Step 4: Simplify right side
   20,947,221x = 1,068,903,422,845,832.25
5. Step 5: Solve for x
   x = 1,068,903,422,845,832.25/20,947,221
6. Step 6: Final answer
   x = 51,028,411.97