Finding the Fourth Proportional to 19,973,638.82, 29,969,089.38 and 10,740,819.93

Step by Step Solution

1. Step 1: Write the proportion equation
   19,973,638.82 : 29,969,089.38 = 10,740,819.93 : x
2. Step 2: Convert to fraction form
   19,973,638.82/29,969,089.38 = 10,740,819.93/x
3. Step 3: Cross multiply
   19,973,638.82x = 29,969,089.38 × 10,740,819.93
4. Step 4: Simplify right side
   19,973,638.82x = 321,892,592,496,655.31
5. Step 5: Solve for x
   x = 321,892,592,496,655.31/19,973,638.82
6. Step 6: Final answer
   x = 16,115,871.29