Finding the Fourth Proportional to 22,726,926.42, 31,361,761.86 and 12,411,556.98

Step by Step Solution

1. Step 1: Write the proportion equation
   22,726,926.42 : 31,361,761.86 = 12,411,556.98 : x
2. Step 2: Convert to fraction form
   22,726,926.42/31,361,761.86 = 12,411,556.98/x
3. Step 3: Cross multiply
   22,726,926.42x = 31,361,761.86 × 12,411,556.98
4. Step 4: Simplify right side
   22,726,926.42x = 389,248,294,318,580.81
5. Step 5: Solve for x
   x = 389,248,294,318,580.81/22,726,926.42
6. Step 6: Final answer
   x = 17,127,185.93