Finding the Fourth Proportional to 1,133,315.86, 1,563,498.72 and 750,678.34

Step by Step Solution

1. Step 1: Write the proportion equation
   1,133,315.86 : 1,563,498.72 = 750,678.34 : x
2. Step 2: Convert to fraction form
   1,133,315.86/1,563,498.72 = 750,678.34/x
3. Step 3: Cross multiply
   1,133,315.86x = 1,563,498.72 × 750,678.34
4. Step 4: Simplify right side
   1,133,315.86x = 1,173,684,623,721.72
5. Step 5: Solve for x
   x = 1,173,684,623,721.72/1,133,315.86
6. Step 6: Final answer
   x = 1,035,620.05