Finding the Fourth Proportional to 27,290,146.83, 37,663,705.37 and 15,532,274.10

Step by Step Solution

1. Step 1: Write the proportion equation
   27,290,146.83 : 37,663,705.37 = 15,532,274.10 : x
2. Step 2: Convert to fraction form
   27,290,146.83/37,663,705.37 = 15,532,274.10/x
3. Step 3: Cross multiply
   27,290,146.83x = 37,663,705.37 × 15,532,274.10
4. Step 4: Simplify right side
   27,290,146.83x = 585,002,995,521,182.50
5. Step 5: Solve for x
   x = 585,002,995,521,182.50/27,290,146.83
6. Step 6: Final answer
   x = 21,436,418.03