Finding the Fourth Proportional to 1,250,666.82, 1,878,510.72 and 746,212.19

Step by Step Solution

1. Step 1: Write the proportion equation
   1,250,666.82 : 1,878,510.72 = 746,212.19 : x
2. Step 2: Convert to fraction form
   1,250,666.82/1,878,510.72 = 746,212.19/x
3. Step 3: Cross multiply
   1,250,666.82x = 1,878,510.72 × 746,212.19
4. Step 4: Simplify right side
   1,250,666.82x = 1,401,767,588,917.12
5. Step 5: Solve for x
   x = 1,401,767,588,917.12/1,250,666.82
6. Step 6: Final answer
   x = 1,120,816.17