Finding the Fourth Proportional to 13,323,410, 19,985,667.96 and 3,867,794

Step by Step Solution

1. Step 1: Write the proportion equation
   13,323,410 : 19,985,667.96 = 3,867,794 : x
2. Step 2: Convert to fraction form
   13,323,410/19,985,667.96 = 3,867,794/x
3. Step 3: Cross multiply
   13,323,410x = 19,985,667.96 × 3,867,794
4. Step 4: Simplify right side
   13,323,410x = 77,300,446,621,680.25
5. Step 5: Solve for x
   x = 77,300,446,621,680.25/13,323,410
6. Step 6: Final answer
   x = 5,801,851.52