Finding the Third Proportional to 947,574 and 2,072,290.50

Step by Step Solution

1. Step 1: Write the proportion equation
   947,574 : 2,072,290.50 = 2,072,290.50 : x
2. Step 2: Convert to fraction form
   947,574/2,072,290.50 = 2,072,290.50/x
3. Step 3: Cross multiply
   947,574x = 2,072,290.50 × 2,072,290.50
4. Step 4: Simplify right side
   947,574x = 4,294,387,916,390.25
5. Step 5: Solve for x
   x = 4,294,387,916,390.25/947,574
6. Step 6: Final answer
   x = 4,531,981.58