Finding the Fourth Proportional to 27,111,886.16, 37,405,050.24 and 17,328,057.36

Step by Step Solution

1. Step 1: Write the proportion equation
   27,111,886.16 : 37,405,050.24 = 17,328,057.36 : x
2. Step 2: Convert to fraction form
   27,111,886.16/37,405,050.24 = 17,328,057.36/x
3. Step 3: Cross multiply
   27,111,886.16x = 37,405,050.24 × 17,328,057.36
4. Step 4: Simplify right side
   27,111,886.16x = 648,156,856,112,401.75
5. Step 5: Solve for x
   x = 648,156,856,112,401.75/27,111,886.16
6. Step 6: Final answer
   x = 23,906,741.58