Finding the Fourth Proportional to 35,978,109.30, 49,649,790.65 and 19,458,233.60

Step by Step Solution

1. Step 1: Write the proportion equation
   35,978,109.30 : 49,649,790.65 = 19,458,233.60 : x
2. Step 2: Convert to fraction form
   35,978,109.30/49,649,790.65 = 19,458,233.60/x
3. Step 3: Cross multiply
   35,978,109.30x = 49,649,790.65 × 19,458,233.60
4. Step 4: Simplify right side
   35,978,109.30x = 966,097,224,313,255.75
5. Step 5: Solve for x
   x = 966,097,224,313,255.75/35,978,109.30
6. Step 6: Final answer
   x = 26,852,362.26