Finding the Fourth Proportional to 123,705,763.59, 170,703,789.94 and 67,948,302.47

Step by Step Solution

1. Step 1: Write the proportion equation
   123,705,763.59 : 170,703,789.94 = 67,948,302.47 : x
2. Step 2: Convert to fraction form
   123,705,763.59/170,703,789.94 = 67,948,302.47/x
3. Step 3: Cross multiply
   123,705,763.59x = 170,703,789.94 × 67,948,302.47
4. Step 4: Simplify right side
   123,705,763.59x = 11,599,032,751,521,664
5. Step 5: Solve for x
   x = 11,599,032,751,521,664/123,705,763.59
6. Step 6: Final answer
   x = 93,763,074.70