Finding the Third Proportional to 22,028,643 and 30,966,412.50

Step by Step Solution

1. Step 1: Write the proportion equation
   22,028,643 : 30,966,412.50 = 30,966,412.50 : x
2. Step 2: Convert to fraction form
   22,028,643/30,966,412.50 = 30,966,412.50/x
3. Step 3: Cross multiply
   22,028,643x = 30,966,412.50 × 30,966,412.50
4. Step 4: Simplify right side
   22,028,643x = 958,918,703,120,156.25
5. Step 5: Solve for x
   x = 958,918,703,120,156.25/22,028,643
6. Step 6: Final answer
   x = 43,530,539.00