Finding the Third Proportional to 19,638,737,526 and 43,079,635,776

Step by Step Solution

1. Step 1: Write the proportion equation
   19,638,737,526 : 43,079,635,776 = 43,079,635,776 : x
2. Step 2: Convert to fraction form
   19,638,737,526/43,079,635,776 = 43,079,635,776/x
3. Step 3: Cross multiply
   19,638,737,526x = 43,079,635,776 × 43,079,635,776
4. Step 4: Simplify right side
   19,638,737,526x = 1,855,855,018,592,819,216,384
5. Step 5: Solve for x
   x = 1,855,855,018,592,819,216,384/19,638,737,526
6. Step 6: Final answer
   x = 94,499,710,897.19