Finding the Fourth Proportional to 40,476,117.62, 55,857,485.50 and 22,141,403.30

Step by Step Solution

1. Step 1: Write the proportion equation
   40,476,117.62 : 55,857,485.50 = 22,141,403.30 : x
2. Step 2: Convert to fraction form
   40,476,117.62/55,857,485.50 = 22,141,403.30/x
3. Step 3: Cross multiply
   40,476,117.62x = 55,857,485.50 × 22,141,403.30
4. Step 4: Simplify right side
   40,476,117.62x = 1,236,763,113,779,402.25
5. Step 5: Solve for x
   x = 1,236,763,113,779,402.25/40,476,117.62
6. Step 6: Final answer
   x = 30,555,378.99