Finding the Fourth Proportional to 12,016,837.50, 18,027,516.15 and 4,828,941.24

Step by Step Solution

1. Step 1: Write the proportion equation
   12,016,837.50 : 18,027,516.15 = 4,828,941.24 : x
2. Step 2: Convert to fraction form
   12,016,837.50/18,027,516.15 = 4,828,941.24/x
3. Step 3: Cross multiply
   12,016,837.50x = 18,027,516.15 × 4,828,941.24
4. Step 4: Simplify right side
   12,016,837.50x = 87,053,816,191,501.02
5. Step 5: Solve for x
   x = 87,053,816,191,501.02/12,016,837.50
6. Step 6: Final answer
   x = 7,244,320.00