Finding the Fourth Proportional to 73,180,422, 101,007,333.72 and 49,698,690.48

Step by Step Solution

1. Step 1: Write the proportion equation
   73,180,422 : 101,007,333.72 = 49,698,690.48 : x
2. Step 2: Convert to fraction form
   73,180,422/101,007,333.72 = 49,698,690.48/x
3. Step 3: Cross multiply
   73,180,422x = 101,007,333.72 × 49,698,690.48
4. Step 4: Simplify right side
   73,180,422x = 5,019,932,214,760,347
5. Step 5: Solve for x
   x = 5,019,932,214,760,347/73,180,422
6. Step 6: Final answer
   x = 68,596,655.74