Finding the Fourth Proportional to 123,484,458.69, 170,408,796.57 and 67,730,332.91

Step by Step Solution

1. Step 1: Write the proportion equation
   123,484,458.69 : 170,408,796.57 = 67,730,332.91 : x
2. Step 2: Convert to fraction form
   123,484,458.69/170,408,796.57 = 67,730,332.91/x
3. Step 3: Cross multiply
   123,484,458.69x = 170,408,796.57 × 67,730,332.91
4. Step 4: Simplify right side
   123,484,458.69x = 11,541,844,521,626,522
5. Step 5: Solve for x
   x = 11,541,844,521,626,522/123,484,458.69
6. Step 6: Final answer
   x = 93,467,993.01