Finding the Third Proportional to 3,142,662 and 4,805,368.50

Step by Step Solution

1. Step 1: Write the proportion equation
   3,142,662 : 4,805,368.50 = 4,805,368.50 : x
2. Step 2: Convert to fraction form
   3,142,662/4,805,368.50 = 4,805,368.50/x
3. Step 3: Cross multiply
   3,142,662x = 4,805,368.50 × 4,805,368.50
4. Step 4: Simplify right side
   3,142,662x = 23,091,566,420,792.25
5. Step 5: Solve for x
   x = 23,091,566,420,792.25/3,142,662
6. Step 6: Final answer
   x = 7,347,772.82