Finding the Fourth Proportional to 1,141,964.56, 1,575,848.96 and 632,636.56

Step by Step Solution

1. Step 1: Write the proportion equation
   1,141,964.56 : 1,575,848.96 = 632,636.56 : x
2. Step 2: Convert to fraction form
   1,141,964.56/1,575,848.96 = 632,636.56/x
3. Step 3: Cross multiply
   1,141,964.56x = 1,575,848.96 × 632,636.56
4. Step 4: Simplify right side
   1,141,964.56x = 996,939,665,133.98
5. Step 5: Solve for x
   x = 996,939,665,133.98/1,141,964.56
6. Step 6: Final answer
   x = 873,004.03