Finding the Fourth Proportional to 23,690,870.96, 32,690,397.69 and 13,897,742.00

Step by Step Solution

1. Step 1: Write the proportion equation
   23,690,870.96 : 32,690,397.69 = 13,897,742.00 : x
2. Step 2: Convert to fraction form
   23,690,870.96/32,690,397.69 = 13,897,742.00/x
3. Step 3: Cross multiply
   23,690,870.96x = 32,690,397.69 × 13,897,742.00
4. Step 4: Simplify right side
   23,690,870.96x = 454,322,712,809,564
5. Step 5: Solve for x
   x = 454,322,712,809,564/23,690,870.96
6. Step 6: Final answer
   x = 19,177,121.59