Finding the Fourth Proportional to 21,501,429.44, 32,240,946.72 and 8,027,176.64

Step by Step Solution

1. Step 1: Write the proportion equation
   21,501,429.44 : 32,240,946.72 = 8,027,176.64 : x
2. Step 2: Convert to fraction form
   21,501,429.44/32,240,946.72 = 8,027,176.64/x
3. Step 3: Cross multiply
   21,501,429.44x = 32,240,946.72 × 8,027,176.64
4. Step 4: Simplify right side
   21,501,429.44x = 258,803,774,362,268.59
5. Step 5: Solve for x
   x = 258,803,774,362,268.59/21,501,429.44
6. Step 6: Final answer
   x = 12,036,584.59