Finding the Fourth Proportional to 23,759,981, 32,788,773.78 and 12,894,965

Step by Step Solution

1. Step 1: Write the proportion equation
   23,759,981 : 32,788,773.78 = 12,894,965 : x
2. Step 2: Convert to fraction form
   23,759,981/32,788,773.78 = 12,894,965/x
3. Step 3: Cross multiply
   23,759,981x = 32,788,773.78 × 12,894,965
4. Step 4: Simplify right side
   23,759,981x = 422,810,090,286,017.69
5. Step 5: Solve for x
   x = 422,810,090,286,017.69/23,759,981
6. Step 6: Final answer
   x = 17,795,051.70