Finding the Fourth Proportional to 13,182,224.36, 19,766,128.23 and 10,467,212.18

Step by Step Solution

1. Step 1: Write the proportion equation
   13,182,224.36 : 19,766,128.23 = 10,467,212.18 : x
2. Step 2: Convert to fraction form
   13,182,224.36/19,766,128.23 = 10,467,212.18/x
3. Step 3: Cross multiply
   13,182,224.36x = 19,766,128.23 × 10,467,212.18
4. Step 4: Simplify right side
   13,182,224.36x = 206,896,258,061,667.22
5. Step 5: Solve for x
   x = 206,896,258,061,667.22/13,182,224.36
6. Step 6: Final answer
   x = 15,695,094.58