Finding the Fourth Proportional to 41,405,978.10, 62,120,489.40 and 18,064,763.34

Step by Step Solution

1. Step 1: Write the proportion equation
   41,405,978.10 : 62,120,489.40 = 18,064,763.34 : x
2. Step 2: Convert to fraction form
   41,405,978.10/62,120,489.40 = 18,064,763.34/x
3. Step 3: Cross multiply
   41,405,978.10x = 62,120,489.40 × 18,064,763.34
4. Step 4: Simplify right side
   41,405,978.10x = 1,122,191,939,575,978.50
5. Step 5: Solve for x
   x = 1,122,191,939,575,978.50/41,405,978.10
6. Step 6: Final answer
   x = 27,102,171.98