Finding the Fourth Proportional to 82,806,012.47, 124,233,367.31 and 24,515,172.47

Step by Step Solution

1. Step 1: Write the proportion equation
   82,806,012.47 : 124,233,367.31 = 24,515,172.47 : x
2. Step 2: Convert to fraction form
   82,806,012.47/124,233,367.31 = 24,515,172.47/x
3. Step 3: Cross multiply
   82,806,012.47x = 124,233,367.31 × 24,515,172.47
4. Step 4: Simplify right side
   82,806,012.47x = 3,045,602,426,133,510
5. Step 5: Solve for x
   x = 3,045,602,426,133,510/82,806,012.47
6. Step 6: Final answer
   x = 36,779,967.24