Finding the Fourth Proportional to 67,761,418.56, 101,646,551.52 and 49,619,906.88

Step by Step Solution

1. Step 1: Write the proportion equation
   67,761,418.56 : 101,646,551.52 = 49,619,906.88 : x
2. Step 2: Convert to fraction form
   67,761,418.56/101,646,551.52 = 49,619,906.88/x
3. Step 3: Cross multiply
   67,761,418.56x = 101,646,551.52 × 49,619,906.88
4. Step 4: Simplify right side
   67,761,418.56x = 5,043,692,421,095,523
5. Step 5: Solve for x
   x = 5,043,692,421,095,523/67,761,418.56
6. Step 6: Final answer
   x = 74,433,099.66