Finding the Fourth Proportional to 117,984,100.84, 162,809,745.06 and 65,770,826.92

Step by Step Solution

1. Step 1: Write the proportion equation
   117,984,100.84 : 162,809,745.06 = 65,770,826.92 : x
2. Step 2: Convert to fraction form
   117,984,100.84/162,809,745.06 = 65,770,826.92/x
3. Step 3: Cross multiply
   117,984,100.84x = 162,809,745.06 × 65,770,826.92
4. Step 4: Simplify right side
   117,984,100.84x = 10,708,131,563,230,586
5. Step 5: Solve for x
   x = 10,708,131,563,230,586/117,984,100.84
6. Step 6: Final answer
   x = 90,759,106.41