Finding the Third Proportional to 21,181,441 and 32,730,727.25

Step by Step Solution

1. Step 1: Write the proportion equation
   21,181,441 : 32,730,727.25 = 32,730,727.25 : x
2. Step 2: Convert to fraction form
   21,181,441/32,730,727.25 = 32,730,727.25/x
3. Step 3: Cross multiply
   21,181,441x = 32,730,727.25 × 32,730,727.25
4. Step 4: Simplify right side
   21,181,441x = 1,071,300,506,313,892.50
5. Step 5: Solve for x
   x = 1,071,300,506,313,892.50/21,181,441
6. Step 6: Final answer
   x = 50,577,319.38