Finding the Fourth Proportional to 3,563,322.75, 5,345,875.35 and 1,038,978

Step by Step Solution

1. Step 1: Write the proportion equation
   3,563,322.75 : 5,345,875.35 = 1,038,978 : x
2. Step 2: Convert to fraction form
   3,563,322.75/5,345,875.35 = 1,038,978/x
3. Step 3: Cross multiply
   3,563,322.75x = 5,345,875.35 × 1,038,978
4. Step 4: Simplify right side
   3,563,322.75x = 5,554,246,879,392.30
5. Step 5: Solve for x
   x = 5,554,246,879,392.30/3,563,322.75
6. Step 6: Final answer
   x = 1,558,726.86