Finding the Fourth Proportional to 101,167,510.32, 139,611,584.61 and 54,757,764.18

Step by Step Solution

1. Step 1: Write the proportion equation
   101,167,510.32 : 139,611,584.61 = 54,757,764.18 : x
2. Step 2: Convert to fraction form
   101,167,510.32/139,611,584.61 = 54,757,764.18/x
3. Step 3: Cross multiply
   101,167,510.32x = 139,611,584.61 × 54,757,764.18
4. Step 4: Simplify right side
   101,167,510.32x = 7,644,818,226,870,498
5. Step 5: Solve for x
   x = 7,644,818,226,870,498/101,167,510.32
6. Step 6: Final answer
   x = 75,565,942.10