Finding the Fourth Proportional to 1,550,696.67, 2,140,061.72 and 897,454.35

Step by Step Solution

1. Step 1: Write the proportion equation
   1,550,696.67 : 2,140,061.72 = 897,454.35 : x
2. Step 2: Convert to fraction form
   1,550,696.67/2,140,061.72 = 897,454.35/x
3. Step 3: Cross multiply
   1,550,696.67x = 2,140,061.72 × 897,454.35
4. Step 4: Simplify right side
   1,550,696.67x = 1,920,607,695,395.21
5. Step 5: Solve for x
   x = 1,920,607,695,395.21/1,550,696.67
6. Step 6: Final answer
   x = 1,238,545.06