Finding the Fourth Proportional to 99,384.06, 137,103.93 and 59,075.22

Step by Step Solution

1. Step 1: Write the proportion equation
   99,384.06 : 137,103.93 = 59,075.22 : x
2. Step 2: Convert to fraction form
   99,384.06/137,103.93 = 59,075.22/x
3. Step 3: Cross multiply
   99,384.06x = 137,103.93 × 59,075.22
4. Step 4: Simplify right side
   99,384.06x = 8,099,444,827.61
5. Step 5: Solve for x
   x = 8,099,444,827.61/99,384.06
6. Step 6: Final answer
   x = 81,496.42