Finding the Fourth Proportional to 53,246.64, 73,483.72 and 30,592.72

Step by Step Solution

1. Step 1: Write the proportion equation
   53,246.64 : 73,483.72 = 30,592.72 : x
2. Step 2: Convert to fraction form
   53,246.64/73,483.72 = 30,592.72/x
3. Step 3: Cross multiply
   53,246.64x = 73,483.72 × 30,592.72
4. Step 4: Simplify right side
   53,246.64x = 2,248,066,870.52
5. Step 5: Solve for x
   x = 2,248,066,870.52/53,246.64
6. Step 6: Final answer
   x = 42,219.88