Finding the Fourth Proportional to 42,725,566.97, 58,960,956.51 and 23,146,315.28

Step by Step Solution

1. Step 1: Write the proportion equation
   42,725,566.97 : 58,960,956.51 = 23,146,315.28 : x
2. Step 2: Convert to fraction form
   42,725,566.97/58,960,956.51 = 23,146,315.28/x
3. Step 3: Cross multiply
   42,725,566.97x = 58,960,956.51 × 23,146,315.28
4. Step 4: Simplify right side
   42,725,566.97x = 1,364,728,888,517,127.25
5. Step 5: Solve for x
   x = 1,364,728,888,517,127.25/42,725,566.97
6. Step 6: Final answer
   x = 31,941,738.53