Finding the Fourth Proportional to 86,233,941.33, 119,003,322.37 and 49,064,220.82

Step by Step Solution

1. Step 1: Write the proportion equation
   86,233,941.33 : 119,003,322.37 = 49,064,220.82 : x
2. Step 2: Convert to fraction form
   86,233,941.33/119,003,322.37 = 49,064,220.82/x
3. Step 3: Cross multiply
   86,233,941.33x = 119,003,322.37 × 49,064,220.82
4. Step 4: Simplify right side
   86,233,941.33x = 5,838,805,287,193,660
5. Step 5: Solve for x
   x = 5,838,805,287,193,660/86,233,941.33
6. Step 6: Final answer
   x = 67,708,899.74