Finding the Third Proportional to 10,225,623.50 and 21,868,412.50

Step by Step Solution

1. Step 1: Write the proportion equation
   10,225,623.50 : 21,868,412.50 = 21,868,412.50 : x
2. Step 2: Convert to fraction form
   10,225,623.50/21,868,412.50 = 21,868,412.50/x
3. Step 3: Cross multiply
   10,225,623.50x = 21,868,412.50 × 21,868,412.50
4. Step 4: Simplify right side
   10,225,623.50x = 478,227,465,270,156.25
5. Step 5: Solve for x
   x = 478,227,465,270,156.25/10,225,623.50
6. Step 6: Final answer
   x = 46,767,560.46