Finding the Fourth Proportional to 8,938,943.46, 13,408,538.21 and 2,549,196.50

Step by Step Solution

1. Step 1: Write the proportion equation
   8,938,943.46 : 13,408,538.21 = 2,549,196.50 : x
2. Step 2: Convert to fraction form
   8,938,943.46/13,408,538.21 = 2,549,196.50/x
3. Step 3: Cross multiply
   8,938,943.46x = 13,408,538.21 × 2,549,196.50
4. Step 4: Simplify right side
   8,938,943.46x = 34,180,998,595,259.59
5. Step 5: Solve for x
   x = 34,180,998,595,259.59/8,938,943.46
6. Step 6: Final answer
   x = 3,823,829.82