Finding the Fourth Proportional to 1,755,887.42, 2,633,832.15 and 493,715.05

Step by Step Solution

1. Step 1: Write the proportion equation
   1,755,887.42 : 2,633,832.15 = 493,715.05 : x
2. Step 2: Convert to fraction form
   1,755,887.42/2,633,832.15 = 493,715.05/x
3. Step 3: Cross multiply
   1,755,887.42x = 2,633,832.15 × 493,715.05
4. Step 4: Simplify right side
   1,755,887.42x = 1,300,362,563,192.85
5. Step 5: Solve for x
   x = 1,300,362,563,192.85/1,755,887.42
6. Step 6: Final answer
   x = 740,572.86