Finding the Fourth Proportional to 40,838,317.83, 61,267,005.99 and 13,542,613.83

Step by Step Solution

1. Step 1: Write the proportion equation
   40,838,317.83 : 61,267,005.99 = 13,542,613.83 : x
2. Step 2: Convert to fraction form
   40,838,317.83/61,267,005.99 = 13,542,613.83/x
3. Step 3: Cross multiply
   40,838,317.83x = 61,267,005.99 × 13,542,613.83
4. Step 4: Simplify right side
   40,838,317.83x = 829,715,402,642,866.88
5. Step 5: Solve for x
   x = 829,715,402,642,866.88/40,838,317.83
6. Step 6: Final answer
   x = 20,317,080.79