Finding the Fourth Proportional to 6,443,903.23, 8,892,905.96 and 3,997,302.41

Step by Step Solution

1. Step 1: Write the proportion equation
   6,443,903.23 : 8,892,905.96 = 3,997,302.41 : x
2. Step 2: Convert to fraction form
   6,443,903.23/8,892,905.96 = 3,997,302.41/x
3. Step 3: Cross multiply
   6,443,903.23x = 8,892,905.96 × 3,997,302.41
4. Step 4: Simplify right side
   6,443,903.23x = 35,547,634,458,036.89
5. Step 5: Solve for x
   x = 35,547,634,458,036.89/6,443,903.23
6. Step 6: Final answer
   x = 5,516,475.53