Finding the Fourth Proportional to 34,178,671.38, 47,165,392.89 and 19,499,089.98

Step by Step Solution

1. Step 1: Write the proportion equation
   34,178,671.38 : 47,165,392.89 = 19,499,089.98 : x
2. Step 2: Convert to fraction form
   34,178,671.38/47,165,392.89 = 19,499,089.98/x
3. Step 3: Cross multiply
   34,178,671.38x = 47,165,392.89 × 19,499,089.98
4. Step 4: Simplify right side
   34,178,671.38x = 919,682,239,904,162.25
5. Step 5: Solve for x
   x = 919,682,239,904,162.25/34,178,671.38
6. Step 6: Final answer
   x = 26,908,074.62