Finding the Fourth Proportional to 49,243,377.96, 67,959,379.98 and 27,216,403.20

Step by Step Solution

1. Step 1: Write the proportion equation
   49,243,377.96 : 67,959,379.98 = 27,216,403.20 : x
2. Step 2: Convert to fraction form
   49,243,377.96/67,959,379.98 = 27,216,403.20/x
3. Step 3: Cross multiply
   49,243,377.96x = 67,959,379.98 × 27,216,403.20
4. Step 4: Simplify right side
   49,243,377.96x = 1,849,609,886,757,688
5. Step 5: Solve for x
   x = 1,849,609,886,757,688/49,243,377.96
6. Step 6: Final answer
   x = 37,560,581.00