Finding the Fourth Proportional to 62,467,253.46, 86,294,603.88 and 49,891,796.82

Step by Step Solution

1. Step 1: Write the proportion equation
   62,467,253.46 : 86,294,603.88 = 49,891,796.82 : x
2. Step 2: Convert to fraction form
   62,467,253.46/86,294,603.88 = 49,891,796.82/x
3. Step 3: Cross multiply
   62,467,253.46x = 86,294,603.88 × 49,891,796.82
4. Step 4: Simplify right side
   62,467,253.46x = 4,305,392,843,443,343.50
5. Step 5: Solve for x
   x = 4,305,392,843,443,343.50/62,467,253.46
6. Step 6: Final answer
   x = 68,922,397.02