Finding the Fourth Proportional to 5,664,461.40, 8,495,511.30 and 2,071,920.60

Step by Step Solution

1. Step 1: Write the proportion equation
   5,664,461.40 : 8,495,511.30 = 2,071,920.60 : x
2. Step 2: Convert to fraction form
   5,664,461.40/8,495,511.30 = 2,071,920.60/x
3. Step 3: Cross multiply
   5,664,461.40x = 8,495,511.30 × 2,071,920.60
4. Step 4: Simplify right side
   5,664,461.40x = 17,602,024,870,002.78
5. Step 5: Solve for x
   x = 17,602,024,870,002.78/5,664,461.40
6. Step 6: Final answer
   x = 3,107,448.99