Finding the Fourth Proportional to 5,409,248.72, 8,115,185.27 and 1,622,731.59

Step by Step Solution

1. Step 1: Write the proportion equation
   5,409,248.72 : 8,115,185.27 = 1,622,731.59 : x
2. Step 2: Convert to fraction form
   5,409,248.72/8,115,185.27 = 1,622,731.59/x
3. Step 3: Cross multiply
   5,409,248.72x = 8,115,185.27 × 1,622,731.59
4. Step 4: Simplify right side
   5,409,248.72x = 13,168,767,500,388.51
5. Step 5: Solve for x
   x = 13,168,767,500,388.51/5,409,248.72
6. Step 6: Final answer
   x = 2,434,491.03