Finding the Fourth Proportional to 4,813,061.21, 7,214,733.48 and 3,017,206.16

Step by Step Solution

1. Step 1: Write the proportion equation
   4,813,061.21 : 7,214,733.48 = 3,017,206.16 : x
2. Step 2: Convert to fraction form
   4,813,061.21/7,214,733.48 = 3,017,206.16/x
3. Step 3: Cross multiply
   4,813,061.21x = 7,214,733.48 × 3,017,206.16
4. Step 4: Simplify right side
   4,813,061.21x = 21,768,338,300,910.34
5. Step 5: Solve for x
   x = 21,768,338,300,910.34/4,813,061.21
6. Step 6: Final answer
   x = 4,522,763.65