Finding the Fourth Proportional to 35,978,110.80, 49,649,792.72 and 19,458,235.10

Step by Step Solution

1. Step 1: Write the proportion equation
   35,978,110.80 : 49,649,792.72 = 19,458,235.10 : x
2. Step 2: Convert to fraction form
   35,978,110.80/49,649,792.72 = 19,458,235.10/x
3. Step 3: Cross multiply
   35,978,110.80x = 49,649,792.72 × 19,458,235.10
4. Step 4: Simplify right side
   35,978,110.80x = 966,097,339,066,488.38
5. Step 5: Solve for x
   x = 966,097,339,066,488.38/35,978,110.80
6. Step 6: Final answer
   x = 26,852,364.33