Finding the Fourth Proportional to 13,298,012.42, 19,947,024.10 and 3,200,633.42

Step by Step Solution

1. Step 1: Write the proportion equation
   13,298,012.42 : 19,947,024.10 = 3,200,633.42 : x
2. Step 2: Convert to fraction form
   13,298,012.42/19,947,024.10 = 3,200,633.42/x
3. Step 3: Cross multiply
   13,298,012.42x = 19,947,024.10 × 3,200,633.42
4. Step 4: Simplify right side
   13,298,012.42x = 63,843,111,964,005.42
5. Step 5: Solve for x
   x = 63,843,111,964,005.42/13,298,012.42
6. Step 6: Final answer
   x = 4,800,951.45