Finding the Fourth Proportional to 13,146,175.89, 19,719,665.56 and 4,510,155.19

Step by Step Solution

1. Step 1: Write the proportion equation
   13,146,175.89 : 19,719,665.56 = 4,510,155.19 : x
2. Step 2: Convert to fraction form
   13,146,175.89/19,719,665.56 = 4,510,155.19/x
3. Step 3: Cross multiply
   13,146,175.89x = 19,719,665.56 × 4,510,155.19
4. Step 4: Simplify right side
   13,146,175.89x = 88,938,751,970,498.27
5. Step 5: Solve for x
   x = 88,938,751,970,498.27/13,146,175.89
6. Step 6: Final answer
   x = 6,765,370.61