Finding the Fourth Proportional to 2,610,868.63, 3,915,416.06 and 904,613.70

Step by Step Solution

1. Step 1: Write the proportion equation
   2,610,868.63 : 3,915,416.06 = 904,613.70 : x
2. Step 2: Convert to fraction form
   2,610,868.63/3,915,416.06 = 904,613.70/x
3. Step 3: Cross multiply
   2,610,868.63x = 3,915,416.06 × 904,613.70
4. Step 4: Simplify right side
   2,610,868.63x = 3,541,939,009,076.02
5. Step 5: Solve for x
   x = 3,541,939,009,076.02/2,610,868.63
6. Step 6: Final answer
   x = 1,356,613.26