Finding the Fourth Proportional to 1,003,037.87, 1,386,022.25 and 730,630.01

Step by Step Solution

1. Step 1: Write the proportion equation
   1,003,037.87 : 1,386,022.25 = 730,630.01 : x
2. Step 2: Convert to fraction form
   1,003,037.87/1,386,022.25 = 730,630.01/x
3. Step 3: Cross multiply
   1,003,037.87x = 1,386,022.25 × 730,630.01
4. Step 4: Simplify right side
   1,003,037.87x = 1,012,669,450,377.72
5. Step 5: Solve for x
   x = 1,012,669,450,377.72/1,003,037.87
6. Step 6: Final answer
   x = 1,009,602.41