Finding the Fourth Proportional to 1,812,632.91, 2,501,499.26 and 1,038,413.39

Step by Step Solution

1. Step 1: Write the proportion equation
   1,812,632.91 : 2,501,499.26 = 1,038,413.39 : x
2. Step 2: Convert to fraction form
   1,812,632.91/2,501,499.26 = 1,038,413.39/x
3. Step 3: Cross multiply
   1,812,632.91x = 2,501,499.26 × 1,038,413.39
4. Step 4: Simplify right side
   1,812,632.91x = 2,597,590,316,747.63
5. Step 5: Solve for x
   x = 2,597,590,316,747.63/1,812,632.91
6. Step 6: Final answer
   x = 1,433,048.20