Finding the Fourth Proportional to 39,904,428.42, 55,063,432.94 and 22,499,735.67

Step by Step Solution

1. Step 1: Write the proportion equation
   39,904,428.42 : 55,063,432.94 = 22,499,735.67 : x
2. Step 2: Convert to fraction form
   39,904,428.42/55,063,432.94 = 22,499,735.67/x
3. Step 3: Cross multiply
   39,904,428.42x = 55,063,432.94 × 22,499,735.67
4. Step 4: Simplify right side
   39,904,428.42x = 1,238,912,686,120,272.50
5. Step 5: Solve for x
   x = 1,238,912,686,120,272.50/39,904,428.42
6. Step 6: Final answer
   x = 31,046,997.42