Finding the Third Proportional to 19,835,724,572 and 43,158,092,850

Step by Step Solution

1. Step 1: Write the proportion equation
   19,835,724,572 : 43,158,092,850 = 43,158,092,850 : x
2. Step 2: Convert to fraction form
   19,835,724,572/43,158,092,850 = 43,158,092,850/x
3. Step 3: Cross multiply
   19,835,724,572x = 43,158,092,850 × 43,158,092,850
4. Step 4: Simplify right side
   19,835,724,572x = 1,862,620,978,449,221,156,864
5. Step 5: Solve for x
   x = 1,862,620,978,449,221,156,864/19,835,724,572
6. Step 6: Final answer
   x = 93,902,341,287.72