Finding the Fourth Proportional to 33,230,016.10, 49,851,763.35 and 18,859,968.10

Step by Step Solution

1. Step 1: Write the proportion equation
   33,230,016.10 : 49,851,763.35 = 18,859,968.10 : x
2. Step 2: Convert to fraction form
   33,230,016.10/49,851,763.35 = 18,859,968.10/x
3. Step 3: Cross multiply
   33,230,016.10x = 49,851,763.35 × 18,859,968.10
4. Step 4: Simplify right side
   33,230,016.10x = 940,202,666,509,749.25
5. Step 5: Solve for x
   x = 940,202,666,509,749.25/33,230,016.10
6. Step 6: Final answer
   x = 28,293,777.04