Finding the Fourth Proportional to 2,455,940.78, 3,679,838.63 and 1,493,485.05

Step by Step Solution

1. Step 1: Write the proportion equation
   2,455,940.78 : 3,679,838.63 = 1,493,485.05 : x
2. Step 2: Convert to fraction form
   2,455,940.78/3,679,838.63 = 1,493,485.05/x
3. Step 3: Cross multiply
   2,455,940.78x = 3,679,838.63 × 1,493,485.05
4. Step 4: Simplify right side
   2,455,940.78x = 5,495,783,959,050.66
5. Step 5: Solve for x
   x = 5,495,783,959,050.66/2,455,940.78
6. Step 6: Final answer
   x = 2,237,751.01