Finding the Fourth Proportional to 2,128,761, 2,937,690.18 and 1,450,881.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,128,761 : 2,937,690.18 = 1,450,881.72 : x
2. Step 2: Convert to fraction form
   2,128,761/2,937,690.18 = 1,450,881.72/x
3. Step 3: Cross multiply
   2,128,761x = 2,937,690.18 × 1,450,881.72
4. Step 4: Simplify right side
   2,128,761x = 4,262,240,981,185.51
5. Step 5: Solve for x
   x = 4,262,240,981,185.51/2,128,761
6. Step 6: Final answer
   x = 2,002,216.77