Finding the Fourth Proportional to 23,779,732.72, 32,818,055.08 and 13,468,290.16

Step by Step Solution

1. Step 1: Write the proportion equation
   23,779,732.72 : 32,818,055.08 = 13,468,290.16 : x
2. Step 2: Convert to fraction form
   23,779,732.72/32,818,055.08 = 13,468,290.16/x
3. Step 3: Cross multiply
   23,779,732.72x = 32,818,055.08 × 13,468,290.16
4. Step 4: Simplify right side
   23,779,732.72x = 442,003,088,304,302
5. Step 5: Solve for x
   x = 442,003,088,304,302/23,779,732.72
6. Step 6: Final answer
   x = 18,587,386.73