Finding the Third Proportional to 442,177.50 and 947,442

Step by Step Solution

1. Step 1: Write the proportion equation
   442,177.50 : 947,442 = 947,442 : x
2. Step 2: Convert to fraction form
   442,177.50/947,442 = 947,442/x
3. Step 3: Cross multiply
   442,177.50x = 947,442 × 947,442
4. Step 4: Simplify right side
   442,177.50x = 897,646,343,364
5. Step 5: Solve for x
   x = 897,646,343,364/442,177.50
6. Step 6: Final answer
   x = 2,030,058.84