Finding the Fourth Proportional to 22,762,506,058.32, 31,411,013,891.88 and 12,460,608,087.78

Step by Step Solution

1. Step 1: Write the proportion equation
   22,762,506,058.32 : 31,411,013,891.88 = 12,460,608,087.78 : x
2. Step 2: Convert to fraction form
   22,762,506,058.32/31,411,013,891.88 = 12,460,608,087.78/x
3. Step 3: Cross multiply
   22,762,506,058.32x = 31,411,013,891.88 × 12,460,608,087.78
4. Step 4: Simplify right side
   22,762,506,058.32x = 391,400,333,746,618,105,856
5. Step 5: Solve for x
   x = 391,400,333,746,618,105,856/22,762,506,058.32
6. Step 6: Final answer
   x = 17,194,957,916.49