Finding the Fourth Proportional to 1,560,687.37, 2,153,498.27 and 948,513.26

Step by Step Solution

1. Step 1: Write the proportion equation
   1,560,687.37 : 2,153,498.27 = 948,513.26 : x
2. Step 2: Convert to fraction form
   1,560,687.37/2,153,498.27 = 948,513.26/x
3. Step 3: Cross multiply
   1,560,687.37x = 2,153,498.27 × 948,513.26
4. Step 4: Simplify right side
   1,560,687.37x = 2,042,621,665,123.24
5. Step 5: Solve for x
   x = 2,042,621,665,123.24/1,560,687.37
6. Step 6: Final answer
   x = 1,308,796.18