Finding the Fourth Proportional to 3,404,892.98, 4,698,784.01 and 1,877,054.78

Step by Step Solution

1. Step 1: Write the proportion equation
   3,404,892.98 : 4,698,784.01 = 1,877,054.78 : x
2. Step 2: Convert to fraction form
   3,404,892.98/4,698,784.01 = 1,877,054.78/x
3. Step 3: Cross multiply
   3,404,892.98x = 4,698,784.01 × 1,877,054.78
4. Step 4: Simplify right side
   3,404,892.98x = 8,819,874,953,278.87
5. Step 5: Solve for x
   x = 8,819,874,953,278.87/3,404,892.98
6. Step 6: Final answer
   x = 2,590,353.06