Finding the Fourth Proportional to 23,109,225.93, 31,890,342.06 and 12,795,727.59

Step by Step Solution

1. Step 1: Write the proportion equation
   23,109,225.93 : 31,890,342.06 = 12,795,727.59 : x
2. Step 2: Convert to fraction form
   23,109,225.93/31,890,342.06 = 12,795,727.59/x
3. Step 3: Cross multiply
   23,109,225.93x = 31,890,342.06 × 12,795,727.59
4. Step 4: Simplify right side
   23,109,225.93x = 408,060,129,751,679.44
5. Step 5: Solve for x
   x = 408,060,129,751,679.44/23,109,225.93
6. Step 6: Final answer
   x = 17,657,888.28