Finding the Fourth Proportional to 2,599,978,610.18, 3,587,977,362.69 and 1,410,547,541.87

Step by Step Solution

1. Step 1: Write the proportion equation
   2,599,978,610.18 : 3,587,977,362.69 = 1,410,547,541.87 : x
2. Step 2: Convert to fraction form
   2,599,978,610.18/3,587,977,362.69 = 1,410,547,541.87/x
3. Step 3: Cross multiply
   2,599,978,610.18x = 3,587,977,362.69 × 1,410,547,541.87
4. Step 4: Simplify right side
   2,599,978,610.18x = 5,061,012,649,236,554,752
5. Step 5: Solve for x
   x = 5,061,012,649,236,554,752/2,599,978,610.18
6. Step 6: Final answer
   x = 1,946,559,340.69