Finding the Fourth Proportional to 38,296,021.84, 52,848,259.33 and 21,776,147.62

Step by Step Solution

1. Step 1: Write the proportion equation
   38,296,021.84 : 52,848,259.33 = 21,776,147.62 : x
2. Step 2: Convert to fraction form
   38,296,021.84/52,848,259.33 = 21,776,147.62/x
3. Step 3: Cross multiply
   38,296,021.84x = 52,848,259.33 × 21,776,147.62
4. Step 4: Simplify right side
   38,296,021.84x = 1,150,831,496,311,440.50
5. Step 5: Solve for x
   x = 1,150,831,496,311,440.50/38,296,021.84
6. Step 6: Final answer
   x = 30,050,941.09