Finding the Fourth Proportional to 11,112,209.48, 16,751,601.65 and 10,371,513.29

Step by Step Solution

1. Step 1: Write the proportion equation
   11,112,209.48 : 16,751,601.65 = 10,371,513.29 : x
2. Step 2: Convert to fraction form
   11,112,209.48/16,751,601.65 = 10,371,513.29/x
3. Step 3: Cross multiply
   11,112,209.48x = 16,751,601.65 × 10,371,513.29
4. Step 4: Simplify right side
   11,112,209.48x = 173,739,459,006,145.34
5. Step 5: Solve for x
   x = 173,739,459,006,145.34/11,112,209.48
6. Step 6: Final answer
   x = 15,635,005.75