Finding the Fourth Proportional to 146,167,677.56, 219,251,517.42 and 49,123,386.56

Step by Step Solution

1. Step 1: Write the proportion equation
   146,167,677.56 : 219,251,517.42 = 49,123,386.56 : x
2. Step 2: Convert to fraction form
   146,167,677.56/219,251,517.42 = 49,123,386.56/x
3. Step 3: Cross multiply
   146,167,677.56x = 219,251,517.42 × 49,123,386.56
4. Step 4: Simplify right side
   146,167,677.56x = 10,770,377,044,089,234
5. Step 5: Solve for x
   x = 10,770,377,044,089,234/146,167,677.56
6. Step 6: Final answer
   x = 73,685,080.20