Finding the Fourth Proportional to 1,132,969.57, 1,699,267.53 and 364,428.83

Step by Step Solution

1. Step 1: Write the proportion equation
   1,132,969.57 : 1,699,267.53 = 364,428.83 : x
2. Step 2: Convert to fraction form
   1,132,969.57/1,699,267.53 = 364,428.83/x
3. Step 3: Cross multiply
   1,132,969.57x = 1,699,267.53 × 364,428.83
4. Step 4: Simplify right side
   1,132,969.57x = 619,262,076,600.57
5. Step 5: Solve for x
   x = 619,262,076,600.57/1,132,969.57
6. Step 6: Final answer
   x = 546,583.15