Finding the Fourth Proportional to 1,750,222.10, 2,626,499.55 and 803,105.30

Step by Step Solution

1. Step 1: Write the proportion equation
   1,750,222.10 : 2,626,499.55 = 803,105.30 : x
2. Step 2: Convert to fraction form
   1,750,222.10/2,626,499.55 = 803,105.30/x
3. Step 3: Cross multiply
   1,750,222.10x = 2,626,499.55 × 803,105.30
4. Step 4: Simplify right side
   1,750,222.10x = 2,109,355,709,052.62
5. Step 5: Solve for x
   x = 2,109,355,709,052.62/1,750,222.10
6. Step 6: Final answer
   x = 1,205,193.16