Finding the Fourth Proportional to 82,374,869.61, 123,569,566.82 and 30,560,072.49

Step by Step Solution

1. Step 1: Write the proportion equation
   82,374,869.61 : 123,569,566.82 = 30,560,072.49 : x
2. Step 2: Convert to fraction form
   82,374,869.61/123,569,566.82 = 30,560,072.49/x
3. Step 3: Cross multiply
   82,374,869.61x = 123,569,566.82 × 30,560,072.49
4. Step 4: Simplify right side
   82,374,869.61x = 3,776,294,919,577,098.50
5. Step 5: Solve for x
   x = 3,776,294,919,577,098.50/82,374,869.61
6. Step 6: Final answer
   x = 45,842,803.00