Finding the Fourth Proportional to 1,490,017.34, 2,056,619.37 and 917,537.30

Step by Step Solution

1. Step 1: Write the proportion equation
   1,490,017.34 : 2,056,619.37 = 917,537.30 : x
2. Step 2: Convert to fraction form
   1,490,017.34/2,056,619.37 = 917,537.30/x
3. Step 3: Cross multiply
   1,490,017.34x = 2,056,619.37 × 917,537.30
4. Step 4: Simplify right side
   1,490,017.34x = 1,887,024,983,877.50
5. Step 5: Solve for x
   x = 1,887,024,983,877.50/1,490,017.34
6. Step 6: Final answer
   x = 1,266,444.98