Finding the Third Proportional to 1,051,448 and 1,487,776

Step by Step Solution

1. Step 1: Write the proportion equation
   1,051,448 : 1,487,776 = 1,487,776 : x
2. Step 2: Convert to fraction form
   1,051,448/1,487,776 = 1,487,776/x
3. Step 3: Cross multiply
   1,051,448x = 1,487,776 × 1,487,776
4. Step 4: Simplify right side
   1,051,448x = 2,213,477,426,176
5. Step 5: Solve for x
   x = 2,213,477,426,176/1,051,448
6. Step 6: Final answer
   x = 2,105,170.61