Finding the Fourth Proportional to 3,904,061.76, 5,387,603.76 and 2,185,181.82

Step by Step Solution

1. Step 1: Write the proportion equation
   3,904,061.76 : 5,387,603.76 = 2,185,181.82 : x
2. Step 2: Convert to fraction form
   3,904,061.76/5,387,603.76 = 2,185,181.82/x
3. Step 3: Cross multiply
   3,904,061.76x = 5,387,603.76 × 2,185,181.82
4. Step 4: Simplify right side
   3,904,061.76x = 11,772,893,789,715.64
5. Step 5: Solve for x
   x = 11,772,893,789,715.64/3,904,061.76
6. Step 6: Final answer
   x = 3,015,550.09