Finding the Fourth Proportional to 35,775,870.89, 49,371,916.43 and 20,097,662.09

Step by Step Solution

1. Step 1: Write the proportion equation
   35,775,870.89 : 49,371,916.43 = 20,097,662.09 : x
2. Step 2: Convert to fraction form
   35,775,870.89/49,371,916.43 = 20,097,662.09/x
3. Step 3: Cross multiply
   35,775,870.89x = 49,371,916.43 × 20,097,662.09
4. Step 4: Simplify right side
   35,775,870.89x = 992,260,092,949,243.75
5. Step 5: Solve for x
   x = 992,260,092,949,243.75/35,775,870.89
6. Step 6: Final answer
   x = 27,735,456.00