Finding the Third Proportional to 12,284,433 and 19,268,887.50

Step by Step Solution

1. Step 1: Write the proportion equation
   12,284,433 : 19,268,887.50 = 19,268,887.50 : x
2. Step 2: Convert to fraction form
   12,284,433/19,268,887.50 = 19,268,887.50/x
3. Step 3: Cross multiply
   12,284,433x = 19,268,887.50 × 19,268,887.50
4. Step 4: Simplify right side
   12,284,433x = 371,290,025,487,656.25
5. Step 5: Solve for x
   x = 371,290,025,487,656.25/12,284,433
6. Step 6: Final answer
   x = 30,224,433.27