Finding the Fourth Proportional to 2,316,722.90, 3,195,181.98 and 1,630,665.86

Step by Step Solution

1. Step 1: Write the proportion equation
   2,316,722.90 : 3,195,181.98 = 1,630,665.86 : x
2. Step 2: Convert to fraction form
   2,316,722.90/3,195,181.98 = 1,630,665.86/x
3. Step 3: Cross multiply
   2,316,722.90x = 3,195,181.98 × 1,630,665.86
4. Step 4: Simplify right side
   2,316,722.90x = 5,210,274,155,297.29
5. Step 5: Solve for x
   x = 5,210,274,155,297.29/2,316,722.90
6. Step 6: Final answer
   x = 2,248,984.62