Finding the Fourth Proportional to 118,016,757.94, 162,865,131.69 and 65,099,537.14

Step by Step Solution

1. Step 1: Write the proportion equation
   118,016,757.94 : 162,865,131.69 = 65,099,537.14 : x
2. Step 2: Convert to fraction form
   118,016,757.94/162,865,131.69 = 65,099,537.14/x
3. Step 3: Cross multiply
   118,016,757.94x = 162,865,131.69 × 65,099,537.14
4. Step 4: Simplify right side
   118,016,757.94x = 10,602,444,689,264,146
5. Step 5: Solve for x
   x = 10,602,444,689,264,146/118,016,757.94
6. Step 6: Final answer
   x = 89,838,467.64