Finding the Fourth Proportional to 67,068,991, 92,555,719.05 and 37,300,055.68

Step by Step Solution

1. Step 1: Write the proportion equation
   67,068,991 : 92,555,719.05 = 37,300,055.68 : x
2. Step 2: Convert to fraction form
   67,068,991/92,555,719.05 = 37,300,055.68/x
3. Step 3: Cross multiply
   67,068,991x = 92,555,719.05 × 37,300,055.68
4. Step 4: Simplify right side
   67,068,991x = 3,452,333,474,067,436.50
5. Step 5: Solve for x
   x = 3,452,333,474,067,436.50/67,068,991
6. Step 6: Final answer
   x = 51,474,361.29