Finding the Fourth Proportional to 82,353,751.72, 123,488,407.24 and 43,513,091

Step by Step Solution

1. Step 1: Write the proportion equation
   82,353,751.72 : 123,488,407.24 = 43,513,091 : x
2. Step 2: Convert to fraction form
   82,353,751.72/123,488,407.24 = 43,513,091/x
3. Step 3: Cross multiply
   82,353,751.72x = 123,488,407.24 × 43,513,091
4. Step 4: Simplify right side
   82,353,751.72x = 5,373,362,301,679,179
5. Step 5: Solve for x
   x = 5,373,362,301,679,179/82,353,751.72
6. Step 6: Final answer
   x = 65,247,328.62