Finding the Fourth Proportional to 501,595.74, 692,200.69 and 272,152.10

Step by Step Solution

1. Step 1: Write the proportion equation
   501,595.74 : 692,200.69 = 272,152.10 : x
2. Step 2: Convert to fraction form
   501,595.74/692,200.69 = 272,152.10/x
3. Step 3: Cross multiply
   501,595.74x = 692,200.69 × 272,152.10
4. Step 4: Simplify right side
   501,595.74x = 188,383,872,455.07
5. Step 5: Solve for x
   x = 188,383,872,455.07/501,595.74
6. Step 6: Final answer
   x = 375,569.12