Finding the Fourth Proportional to 93,499.03, 129,038.00 and 55,773.28

Step by Step Solution

1. Step 1: Write the proportion equation
   93,499.03 : 129,038.00 = 55,773.28 : x
2. Step 2: Convert to fraction form
   93,499.03/129,038.00 = 55,773.28/x
3. Step 3: Cross multiply
   93,499.03x = 129,038.00 × 55,773.28
4. Step 4: Simplify right side
   93,499.03x = 7,196,871,903.18
5. Step 5: Solve for x
   x = 7,196,871,903.18/93,499.03
6. Step 6: Final answer
   x = 76,972.69