Finding the Fourth Proportional to 37,401,540.30, 51,610,191.93 and 21,717,498.96

Step by Step Solution

1. Step 1: Write the proportion equation
   37,401,540.30 : 51,610,191.93 = 21,717,498.96 : x
2. Step 2: Convert to fraction form
   37,401,540.30/51,610,191.93 = 21,717,498.96/x
3. Step 3: Cross multiply
   37,401,540.30x = 51,610,191.93 × 21,717,498.96
4. Step 4: Simplify right side
   37,401,540.30x = 1,120,844,289,565,175.38
5. Step 5: Solve for x
   x = 1,120,844,289,565,175.38/37,401,540.30
6. Step 6: Final answer
   x = 29,967,864.44