Finding the Third Proportional to 1,415,527,056 and 2,123,290,854

Step by Step Solution

1. Step 1: Write the proportion equation
   1,415,527,056 : 2,123,290,854 = 2,123,290,854 : x
2. Step 2: Convert to fraction form
   1,415,527,056/2,123,290,854 = 2,123,290,854/x
3. Step 3: Cross multiply
   1,415,527,056x = 2,123,290,854 × 2,123,290,854
4. Step 4: Simplify right side
   1,415,527,056x = 4,508,364,050,680,049,152
5. Step 5: Solve for x
   x = 4,508,364,050,680,049,152/1,415,527,056
6. Step 6: Final answer
   x = 3,184,936,686.00