Finding the Fourth Proportional to 3,830,646.52, 5,286,156.15 and 2,088,279.82

Step by Step Solution

1. Step 1: Write the proportion equation
   3,830,646.52 : 5,286,156.15 = 2,088,279.82 : x
2. Step 2: Convert to fraction form
   3,830,646.52/5,286,156.15 = 2,088,279.82/x
3. Step 3: Cross multiply
   3,830,646.52x = 5,286,156.15 × 2,088,279.82
4. Step 4: Simplify right side
   3,830,646.52x = 11,038,973,213,413.89
5. Step 5: Solve for x
   x = 11,038,973,213,413.89/3,830,646.52
6. Step 6: Final answer
   x = 2,881,751.99