Finding the Fourth Proportional to 1,358,820.56, 1,875,196.17 and 746,999.21

Step by Step Solution

1. Step 1: Write the proportion equation
   1,358,820.56 : 1,875,196.17 = 746,999.21 : x
2. Step 2: Convert to fraction form
   1,358,820.56/1,875,196.17 = 746,999.21/x
3. Step 3: Cross multiply
   1,358,820.56x = 1,875,196.17 × 746,999.21
4. Step 4: Simplify right side
   1,358,820.56x = 1,400,770,062,273.02
5. Step 5: Solve for x
   x = 1,400,770,062,273.02/1,358,820.56
6. Step 6: Final answer
   x = 1,030,871.99