Finding the Fourth Proportional to 62,613,630.20, 86,370,910.31 and 39,051,259.94

Step by Step Solution

1. Step 1: Write the proportion equation
   62,613,630.20 : 86,370,910.31 = 39,051,259.94 : x
2. Step 2: Convert to fraction form
   62,613,630.20/86,370,910.31 = 39,051,259.94/x
3. Step 3: Cross multiply
   62,613,630.20x = 86,370,910.31 × 39,051,259.94
4. Step 4: Simplify right side
   62,613,630.20x = 3,372,892,870,083,791.50
5. Step 5: Solve for x
   x = 3,372,892,870,083,791.50/62,613,630.20
6. Step 6: Final answer
   x = 53,868,348.78