Finding the Fourth Proportional to 11,111,499.10, 16,750,531.56 and 10,370,803.18

Step by Step Solution

1. Step 1: Write the proportion equation
   11,111,499.10 : 16,750,531.56 = 10,370,803.18 : x
2. Step 2: Convert to fraction form
   11,111,499.10/16,750,531.56 = 10,370,803.18/x
3. Step 3: Cross multiply
   11,111,499.10x = 16,750,531.56 × 10,370,803.18
4. Step 4: Simplify right side
   11,111,499.10x = 173,716,465,917,284.34
5. Step 5: Solve for x
   x = 173,716,465,917,284.34/11,111,499.10
6. Step 6: Final answer
   x = 15,633,936.01