Finding the Fourth Proportional to 325,845,123.69, 449,663,109.34 and 177,166,242.75

Step by Step Solution

1. Step 1: Write the proportion equation
   325,845,123.69 : 449,663,109.34 = 177,166,242.75 : x
2. Step 2: Convert to fraction form
   325,845,123.69/449,663,109.34 = 177,166,242.75/x
3. Step 3: Cross multiply
   325,845,123.69x = 449,663,109.34 × 177,166,242.75
4. Step 4: Simplify right side
   325,845,123.69x = 79,665,123,585,050,224
5. Step 5: Solve for x
   x = 79,665,123,585,050,224/325,845,123.69
6. Step 6: Final answer
   x = 244,487,696.13