Finding the Fourth Proportional to 10,110,141, 15,165,211.50 and 3,378,555

Step by Step Solution

1. Step 1: Write the proportion equation
   10,110,141 : 15,165,211.50 = 3,378,555 : x
2. Step 2: Convert to fraction form
   10,110,141/15,165,211.50 = 3,378,555/x
3. Step 3: Cross multiply
   10,110,141x = 15,165,211.50 × 3,378,555
4. Step 4: Simplify right side
   10,110,141x = 51,236,501,139,382.50
5. Step 5: Solve for x
   x = 51,236,501,139,382.50/10,110,141
6. Step 6: Final answer
   x = 5,067,832.50