Finding the Fourth Proportional to 1,142,030.34, 1,713,820.68 and 609,933.24

Step by Step Solution

1. Step 1: Write the proportion equation
   1,142,030.34 : 1,713,820.68 = 609,933.24 : x
2. Step 2: Convert to fraction form
   1,142,030.34/1,713,820.68 = 609,933.24/x
3. Step 3: Cross multiply
   1,142,030.34x = 1,713,820.68 × 609,933.24
4. Step 4: Simplify right side
   1,142,030.34x = 1,045,316,200,131.40
5. Step 5: Solve for x
   x = 1,045,316,200,131.40/1,142,030.34
6. Step 6: Final answer
   x = 915,313.86