Finding the Fourth Proportional to 1,005,773.94, 1,387,970.91 and 546,888.69

Step by Step Solution

1. Step 1: Write the proportion equation
   1,005,773.94 : 1,387,970.91 = 546,888.69 : x
2. Step 2: Convert to fraction form
   1,005,773.94/1,387,970.91 = 546,888.69/x
3. Step 3: Cross multiply
   1,005,773.94x = 1,387,970.91 × 546,888.69
4. Step 4: Simplify right side
   1,005,773.94x = 759,065,592,728.01
5. Step 5: Solve for x
   x = 759,065,592,728.01/1,005,773.94
6. Step 6: Final answer
   x = 754,707.95