Finding the Third Proportional to 1,531,322,484.19 and 3,295,360,099.69

Step by Step Solution

1. Step 1: Write the proportion equation
   1,531,322,484.19 : 3,295,360,099.69 = 3,295,360,099.69 : x
2. Step 2: Convert to fraction form
   1,531,322,484.19/3,295,360,099.69 = 3,295,360,099.69/x
3. Step 3: Cross multiply
   1,531,322,484.19x = 3,295,360,099.69 × 3,295,360,099.69
4. Step 4: Simplify right side
   1,531,322,484.19x = 10,859,398,186,612,410,368
5. Step 5: Solve for x
   x = 10,859,398,186,612,410,368/1,531,322,484.19
6. Step 6: Final answer
   x = 7,091,516,188.62