Finding the Fourth Proportional to 37,724,605,510.98, 52,060,117,455.30 and 20,577,832,459.61

Step by Step Solution

1. Step 1: Write the proportion equation
   37,724,605,510.98 : 52,060,117,455.30 = 20,577,832,459.61 : x
2. Step 2: Convert to fraction form
   37,724,605,510.98/52,060,117,455.30 = 20,577,832,459.61/x
3. Step 3: Cross multiply
   37,724,605,510.98x = 52,060,117,455.30 × 20,577,832,459.61
4. Step 4: Simplify right side
   37,724,605,510.98x = 1,071,284,374,822,521,274,368
5. Step 5: Solve for x
   x = 1,071,284,374,822,521,274,368/37,724,605,510.98
6. Step 6: Final answer
   x = 28,397,497,079.48