Finding the Fourth Proportional to 23,655,667.87, 32,659,599.03 and 18,138,443.00

Step by Step Solution

1. Step 1: Write the proportion equation
   23,655,667.87 : 32,659,599.03 = 18,138,443.00 : x
2. Step 2: Convert to fraction form
   23,655,667.87/32,659,599.03 = 18,138,443.00/x
3. Step 3: Cross multiply
   23,655,667.87x = 32,659,599.03 × 18,138,443.00
4. Step 4: Simplify right side
   23,655,667.87x = 592,394,275,490,159.38
5. Step 5: Solve for x
   x = 592,394,275,490,159.38/23,655,667.87
6. Step 6: Final answer
   x = 25,042,382.18