Finding the Fourth Proportional to 23,749,453, 32,774,308.50 and 12,884,437

Step by Step Solution

1. Step 1: Write the proportion equation
   23,749,453 : 32,774,308.50 = 12,884,437 : x
2. Step 2: Convert to fraction form
   23,749,453/32,774,308.50 = 12,884,437/x
3. Step 3: Cross multiply
   23,749,453x = 32,774,308.50 × 12,884,437
4. Step 4: Simplify right side
   23,749,453x = 422,278,513,086,814.50
5. Step 5: Solve for x
   x = 422,278,513,086,814.50/23,749,453
6. Step 6: Final answer
   x = 17,780,557.43