Finding the Third Proportional to 1,525,218 and 3,316,068

Step by Step Solution

1. Step 1: Write the proportion equation
   1,525,218 : 3,316,068 = 3,316,068 : x
2. Step 2: Convert to fraction form
   1,525,218/3,316,068 = 3,316,068/x
3. Step 3: Cross multiply
   1,525,218x = 3,316,068 × 3,316,068
4. Step 4: Simplify right side
   1,525,218x = 10,996,306,980,624
5. Step 5: Solve for x
   x = 10,996,306,980,624/1,525,218
6. Step 6: Final answer
   x = 7,209,662.47