Finding the Fourth Proportional to 101,510.01, 152,264.32 and 79,342.03

Step by Step Solution

1. Step 1: Write the proportion equation
   101,510.01 : 152,264.32 = 79,342.03 : x
2. Step 2: Convert to fraction form
   101,510.01/152,264.32 = 79,342.03/x
3. Step 3: Cross multiply
   101,510.01x = 152,264.32 × 79,342.03
4. Step 4: Simplify right side
   101,510.01x = 12,080,960,683.64
5. Step 5: Solve for x
   x = 12,080,960,683.64/101,510.01
6. Step 6: Final answer
   x = 119,012.51