Finding the Fourth Proportional to 3,630,962.10, 5,446,443.15 and 971,570.10

Step by Step Solution

1. Step 1: Write the proportion equation
   3,630,962.10 : 5,446,443.15 = 971,570.10 : x
2. Step 2: Convert to fraction form
   3,630,962.10/5,446,443.15 = 971,570.10/x
3. Step 3: Cross multiply
   3,630,962.10x = 5,446,443.15 × 971,570.10
4. Step 4: Simplify right side
   3,630,962.10x = 5,291,601,315,889.82
5. Step 5: Solve for x
   x = 5,291,601,315,889.82/3,630,962.10
6. Step 6: Final answer
   x = 1,457,355.15