Finding the Third Proportional to 1,050,224 and 2,138,970.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,050,224 : 2,138,970.50 = 2,138,970.50 : x
2. Step 2: Convert to fraction form
   1,050,224/2,138,970.50 = 2,138,970.50/x
3. Step 3: Cross multiply
   1,050,224x = 2,138,970.50 × 2,138,970.50
4. Step 4: Simplify right side
   1,050,224x = 4,575,194,799,870.25
5. Step 5: Solve for x
   x = 4,575,194,799,870.25/1,050,224
6. Step 6: Final answer
   x = 4,356,399.02