Finding the Fourth Proportional to 124,036,271.51, 171,167,143.32 and 69,030,947.03

Step by Step Solution

1. Step 1: Write the proportion equation
   124,036,271.51 : 171,167,143.32 = 69,030,947.03 : x
2. Step 2: Convert to fraction form
   124,036,271.51/171,167,143.32 = 69,030,947.03/x
3. Step 3: Cross multiply
   124,036,271.51x = 171,167,143.32 × 69,030,947.03
4. Step 4: Simplify right side
   124,036,271.51x = 11,815,830,002,943,504
5. Step 5: Solve for x
   x = 11,815,830,002,943,504/124,036,271.51
6. Step 6: Final answer
   x = 95,261,086.61