Finding the Fourth Proportional to 4,146,123.54, 5,721,398.76 and 2,285,457.57

Step by Step Solution

1. Step 1: Write the proportion equation
   4,146,123.54 : 5,721,398.76 = 2,285,457.57 : x
2. Step 2: Convert to fraction form
   4,146,123.54/5,721,398.76 = 2,285,457.57/x
3. Step 3: Cross multiply
   4,146,123.54x = 5,721,398.76 × 2,285,457.57
4. Step 4: Simplify right side
   4,146,123.54x = 13,076,014,107,030.61
5. Step 5: Solve for x
   x = 13,076,014,107,030.61/4,146,123.54
6. Step 6: Final answer
   x = 3,153,792.69