Finding the Fourth Proportional to 34,978,448.32, 52,474,397.51 and 13,411,367.98

Step by Step Solution

1. Step 1: Write the proportion equation
   34,978,448.32 : 52,474,397.51 = 13,411,367.98 : x
2. Step 2: Convert to fraction form
   34,978,448.32/52,474,397.51 = 13,411,367.98/x
3. Step 3: Cross multiply
   34,978,448.32x = 52,474,397.51 × 13,411,367.98
4. Step 4: Simplify right side
   34,978,448.32x = 703,753,454,337,162.88
5. Step 5: Solve for x
   x = 703,753,454,337,162.88/34,978,448.32
6. Step 6: Final answer
   x = 20,119,630.46