Finding the Fourth Proportional to 21,706,140.98, 32,558,874.50 and 7,339,298.42

Step by Step Solution

1. Step 1: Write the proportion equation
   21,706,140.98 : 32,558,874.50 = 7,339,298.42 : x
2. Step 2: Convert to fraction form
   21,706,140.98/32,558,874.50 = 7,339,298.42/x
3. Step 3: Cross multiply
   21,706,140.98x = 32,558,874.50 × 7,339,298.42
4. Step 4: Simplify right side
   21,706,140.98x = 238,959,296,174,828.28
5. Step 5: Solve for x
   x = 238,959,296,174,828.28/21,706,140.98
6. Step 6: Final answer
   x = 11,008,833.69