Finding the Third Proportional to 947,436.50 and 2,072,024.50

Step by Step Solution

1. Step 1: Write the proportion equation
   947,436.50 : 2,072,024.50 = 2,072,024.50 : x
2. Step 2: Convert to fraction form
   947,436.50/2,072,024.50 = 2,072,024.50/x
3. Step 3: Cross multiply
   947,436.50x = 2,072,024.50 × 2,072,024.50
4. Step 4: Simplify right side
   947,436.50x = 4,293,285,528,600.25
5. Step 5: Solve for x
   x = 4,293,285,528,600.25/947,436.50
6. Step 6: Final answer
   x = 4,531,475.75