Finding the Fourth Proportional to 82,374,868.61, 123,569,565.32 and 30,560,071.49

Step by Step Solution

1. Step 1: Write the proportion equation
   82,374,868.61 : 123,569,565.32 = 30,560,071.49 : x
2. Step 2: Convert to fraction form
   82,374,868.61/123,569,565.32 = 30,560,071.49/x
3. Step 3: Cross multiply
   82,374,868.61x = 123,569,565.32 × 30,560,071.49
4. Step 4: Simplify right side
   82,374,868.61x = 3,776,294,750,014,624
5. Step 5: Solve for x
   x = 3,776,294,750,014,624/82,374,868.61
6. Step 6: Final answer
   x = 45,842,801.50