Finding the Fourth Proportional to 49,124.00, 73,624.34 and 21,011.00

Step by Step Solution

1. Step 1: Write the proportion equation
   49,124.00 : 73,624.34 = 21,011.00 : x
2. Step 2: Convert to fraction form
   49,124.00/73,624.34 = 21,011.00/x
3. Step 3: Cross multiply
   49,124.00x = 73,624.34 × 21,011.00
4. Step 4: Simplify right side
   49,124.00x = 1,546,920,692.15
5. Step 5: Solve for x
   x = 1,546,920,692.15/49,124.00
6. Step 6: Final answer
   x = 31,490.12