Finding the Fourth Proportional to 3,937,208.00, 5,433,345.89 and 2,126,372.00

Step by Step Solution

1. Step 1: Write the proportion equation
   3,937,208.00 : 5,433,345.89 = 2,126,372.00 : x
2. Step 2: Convert to fraction form
   3,937,208.00/5,433,345.89 = 2,126,372.00/x
3. Step 3: Cross multiply
   3,937,208.00x = 5,433,345.89 × 2,126,372.00
4. Step 4: Simplify right side
   3,937,208.00x = 11,553,314,529,012.49
5. Step 5: Solve for x
   x = 11,553,314,529,012.49/3,937,208.00
6. Step 6: Final answer
   x = 2,934,392.73