Finding the Fourth Proportional to 82,046,085.84, 113,258,460.98 and 51,121,534.04

Step by Step Solution

1. Step 1: Write the proportion equation
   82,046,085.84 : 113,258,460.98 = 51,121,534.04 : x
2. Step 2: Convert to fraction form
   82,046,085.84/113,258,460.98 = 51,121,534.04/x
3. Step 3: Cross multiply
   82,046,085.84x = 113,258,460.98 × 51,121,534.04
4. Step 4: Simplify right side
   82,046,085.84x = 5,789,946,268,307,082
5. Step 5: Solve for x
   x = 5,789,946,268,307,082/82,046,085.84
6. Step 6: Final answer
   x = 70,569,439.22