Finding the Fourth Proportional to 1,091,362.68, 1,506,079.56 and 632,743.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,091,362.68 : 1,506,079.56 = 632,743.50 : x
2. Step 2: Convert to fraction form
   1,091,362.68/1,506,079.56 = 632,743.50/x
3. Step 3: Cross multiply
   1,091,362.68x = 1,506,079.56 × 632,743.50
4. Step 4: Simplify right side
   1,091,362.68x = 952,962,052,072.86
5. Step 5: Solve for x
   x = 952,962,052,072.86/1,091,362.68
6. Step 6: Final answer
   x = 873,185.49