Finding the Fourth Proportional to 118,897.35, 164,095.10 and 73,589.86

Step by Step Solution

1. Step 1: Write the proportion equation
   118,897.35 : 164,095.10 = 73,589.86 : x
2. Step 2: Convert to fraction form
   118,897.35/164,095.10 = 73,589.86/x
3. Step 3: Cross multiply
   118,897.35x = 164,095.10 × 73,589.86
4. Step 4: Simplify right side
   118,897.35x = 12,075,735,435.69
5. Step 5: Solve for x
   x = 12,075,735,435.69/118,897.35
6. Step 6: Final answer
   x = 101,564.38