Finding the Fourth Proportional to 14,827,112.46, 22,256,389.71 and 13,132,258.47

Step by Step Solution

1. Step 1: Write the proportion equation
   14,827,112.46 : 22,256,389.71 = 13,132,258.47 : x
2. Step 2: Convert to fraction form
   14,827,112.46/22,256,389.71 = 13,132,258.47/x
3. Step 3: Cross multiply
   14,827,112.46x = 22,256,389.71 × 13,132,258.47
4. Step 4: Simplify right side
   14,827,112.46x = 292,276,662,280,768.38
5. Step 5: Solve for x
   x = 292,276,662,280,768.38/14,827,112.46
6. Step 6: Final answer
   x = 19,712,311.69