Finding the Third Proportional to 1,970,522 and 4,235,724

Step by Step Solution

1. Step 1: Write the proportion equation
   1,970,522 : 4,235,724 = 4,235,724 : x
2. Step 2: Convert to fraction form
   1,970,522/4,235,724 = 4,235,724/x
3. Step 3: Cross multiply
   1,970,522x = 4,235,724 × 4,235,724
4. Step 4: Simplify right side
   1,970,522x = 17,941,357,804,176
5. Step 5: Solve for x
   x = 17,941,357,804,176/1,970,522
6. Step 6: Final answer
   x = 9,104,875.66