Finding the Fourth Proportional to 118,030,942.94, 162,882,858.16 and 65,106,456.75

Step by Step Solution

1. Step 1: Write the proportion equation
   118,030,942.94 : 162,882,858.16 = 65,106,456.75 : x
2. Step 2: Convert to fraction form
   118,030,942.94/162,882,858.16 = 65,106,456.75/x
3. Step 3: Cross multiply
   118,030,942.94x = 162,882,858.16 × 65,106,456.75
4. Step 4: Simplify right side
   118,030,942.94x = 10,604,725,759,665,990
5. Step 5: Solve for x
   x = 10,604,725,759,665,990/118,030,942.94
6. Step 6: Final answer
   x = 89,846,996.86