Finding the Fourth Proportional to 2,877,787.89, 4,314,141.66 and 1,173,356.94

Step by Step Solution

1. Step 1: Write the proportion equation
   2,877,787.89 : 4,314,141.66 = 1,173,356.94 : x
2. Step 2: Convert to fraction form
   2,877,787.89/4,314,141.66 = 1,173,356.94/x
3. Step 3: Cross multiply
   2,877,787.89x = 4,314,141.66 × 1,173,356.94
4. Step 4: Simplify right side
   2,877,787.89x = 5,062,028,056,904.12
5. Step 5: Solve for x
   x = 5,062,028,056,904.12/2,877,787.89
6. Step 6: Final answer
   x = 1,758,999.71