Finding the Fourth Proportional to 23,038,973.58, 31,791,058.74 and 12,725,081.58

Step by Step Solution

1. Step 1: Write the proportion equation
   23,038,973.58 : 31,791,058.74 = 12,725,081.58 : x
2. Step 2: Convert to fraction form
   23,038,973.58/31,791,058.74 = 12,725,081.58/x
3. Step 3: Cross multiply
   23,038,973.58x = 31,791,058.74 × 12,725,081.58
4. Step 4: Simplify right side
   23,038,973.58x = 404,543,815,981,072
5. Step 5: Solve for x
   x = 404,543,815,981,072/23,038,973.58
6. Step 6: Final answer
   x = 17,559,107.60