Finding the Fourth Proportional to 57,876,386,788.51, 86,804,951,140 and 17,529,645,868.62

Step by Step Solution

1. Step 1: Write the proportion equation
   57,876,386,788.51 : 86,804,951,140 = 17,529,645,868.62 : x
2. Step 2: Convert to fraction form
   57,876,386,788.51/86,804,951,140 = 17,529,645,868.62/x
3. Step 3: Cross multiply
   57,876,386,788.51x = 86,804,951,140 × 17,529,645,868.62
4. Step 4: Simplify right side
   57,876,386,788.51x = 1,521,660,053,127,061,831,680
5. Step 5: Solve for x
   x = 1,521,660,053,127,061,831,680/57,876,386,788.51
6. Step 6: Final answer
   x = 26,291,552,350.83