Finding the Fourth Proportional to 47,048.08, 64,947.72 and 30,075.52

Step by Step Solution

1. Step 1: Write the proportion equation
   47,048.08 : 64,947.72 = 30,075.52 : x
2. Step 2: Convert to fraction form
   47,048.08/64,947.72 = 30,075.52/x
3. Step 3: Cross multiply
   47,048.08x = 64,947.72 × 30,075.52
4. Step 4: Simplify right side
   47,048.08x = 1,953,336,451.81
5. Step 5: Solve for x
   x = 1,953,336,451.81/47,048.08
6. Step 6: Final answer
   x = 41,517.88