Finding the Fourth Proportional to 39,401,109.32, 59,137,994.64 and 19,983,962.96

Step by Step Solution

1. Step 1: Write the proportion equation
   39,401,109.32 : 59,137,994.64 = 19,983,962.96 : x
2. Step 2: Convert to fraction form
   39,401,109.32/59,137,994.64 = 19,983,962.96/x
3. Step 3: Cross multiply
   39,401,109.32x = 59,137,994.64 × 19,983,962.96
4. Step 4: Simplify right side
   39,401,109.32x = 1,181,811,494,414,438.50
5. Step 5: Solve for x
   x = 1,181,811,494,414,438.50/39,401,109.32
6. Step 6: Final answer
   x = 29,994,371.09