Finding the Fourth Proportional to 11,111,498.10, 16,750,530.05 and 10,370,802.18

Step by Step Solution

1. Step 1: Write the proportion equation
   11,111,498.10 : 16,750,530.05 = 10,370,802.18 : x
2. Step 2: Convert to fraction form
   11,111,498.10/16,750,530.05 = 10,370,802.18/x
3. Step 3: Cross multiply
   11,111,498.10x = 16,750,530.05 × 10,370,802.18
4. Step 4: Simplify right side
   11,111,498.10x = 173,716,433,506,841.50
5. Step 5: Solve for x
   x = 173,716,433,506,841.50/11,111,498.10
6. Step 6: Final answer
   x = 15,633,934.50