Finding the Fourth Proportional to 23,051,274.88, 31,812,674.88 and 12,740,010.88

Step by Step Solution

1. Step 1: Write the proportion equation
   23,051,274.88 : 31,812,674.88 = 12,740,010.88 : x
2. Step 2: Convert to fraction form
   23,051,274.88/31,812,674.88 = 12,740,010.88/x
3. Step 3: Cross multiply
   23,051,274.88x = 31,812,674.88 × 12,740,010.88
4. Step 4: Simplify right side
   23,051,274.88x = 405,293,824,093,102.69
5. Step 5: Solve for x
   x = 405,293,824,093,102.69/23,051,274.88
6. Step 6: Final answer
   x = 17,582,273.70