Finding the Fourth Proportional to 15,874,199,333.82, 21,906,221,235.63 and 8,737,460,561.34

Step by Step Solution

1. Step 1: Write the proportion equation
   15,874,199,333.82 : 21,906,221,235.63 = 8,737,460,561.34 : x
2. Step 2: Convert to fraction form
   15,874,199,333.82/21,906,221,235.63 = 8,737,460,561.34/x
3. Step 3: Cross multiply
   15,874,199,333.82x = 21,906,221,235.63 × 8,737,460,561.34
4. Step 4: Simplify right side
   15,874,199,333.82x = 191,404,744,094,305,943,552
5. Step 5: Solve for x
   x = 191,404,744,094,305,943,552/15,874,199,333.82
6. Step 6: Final answer
   x = 12,057,599,887.04