Finding the Third Proportional to 10,224,280.69 and 21,884,716.69

Step by Step Solution

1. Step 1: Write the proportion equation
   10,224,280.69 : 21,884,716.69 = 21,884,716.69 : x
2. Step 2: Convert to fraction form
   10,224,280.69/21,884,716.69 = 21,884,716.69/x
3. Step 3: Cross multiply
   10,224,280.69x = 21,884,716.69 × 21,884,716.69
4. Step 4: Simplify right side
   10,224,280.69x = 478,940,824,492,141
5. Step 5: Solve for x
   x = 478,940,824,492,141/10,224,280.69
6. Step 6: Final answer
   x = 46,843,473.80