Finding the Fourth Proportional to 96,147,673.08, 144,365,589.12 and 83,233,656.72

Step by Step Solution

1. Step 1: Write the proportion equation
   96,147,673.08 : 144,365,589.12 = 83,233,656.72 : x
2. Step 2: Convert to fraction form
   96,147,673.08/144,365,589.12 = 83,233,656.72/x
3. Step 3: Cross multiply
   96,147,673.08x = 144,365,589.12 × 83,233,656.72
4. Step 4: Simplify right side
   96,147,673.08x = 12,016,075,886,994,648
5. Step 5: Solve for x
   x = 12,016,075,886,994,648/96,147,673.08
6. Step 6: Final answer
   x = 124,975,212.63