Finding the Third Proportional to 970,020 and 2,116,248

Step by Step Solution

1. Step 1: Write the proportion equation
   970,020 : 2,116,248 = 2,116,248 : x
2. Step 2: Convert to fraction form
   970,020/2,116,248 = 2,116,248/x
3. Step 3: Cross multiply
   970,020x = 2,116,248 × 2,116,248
4. Step 4: Simplify right side
   970,020x = 4,478,505,597,504
5. Step 5: Solve for x
   x = 4,478,505,597,504/970,020
6. Step 6: Final answer
   x = 4,616,920.89