Finding the Fourth Proportional to 13,042,483.22, 19,564,353.96 and 4,288,567.97

Step by Step Solution

1. Step 1: Write the proportion equation
   13,042,483.22 : 19,564,353.96 = 4,288,567.97 : x
2. Step 2: Convert to fraction form
   13,042,483.22/19,564,353.96 = 4,288,567.97/x
3. Step 3: Cross multiply
   13,042,483.22x = 19,564,353.96 × 4,288,567.97
4. Step 4: Simplify right side
   13,042,483.22x = 83,903,061,779,427.42
5. Step 5: Solve for x
   x = 83,903,061,779,427.42/13,042,483.22
6. Step 6: Final answer
   x = 6,433,058.82