Finding the Fourth Proportional to 13,110,053.37, 18,092,831.27 and 7,605,308.76

Step by Step Solution

1. Step 1: Write the proportion equation
   13,110,053.37 : 18,092,831.27 = 7,605,308.76 : x
2. Step 2: Convert to fraction form
   13,110,053.37/18,092,831.27 = 7,605,308.76/x
3. Step 3: Cross multiply
   13,110,053.37x = 18,092,831.27 × 7,605,308.76
4. Step 4: Simplify right side
   13,110,053.37x = 137,601,568,112,906.38
5. Step 5: Solve for x
   x = 137,601,568,112,906.38/13,110,053.37
6. Step 6: Final answer
   x = 10,495,881.61