Finding the Third Proportional to 1,194,443,774 and 1,854,552,861.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,194,443,774 : 1,854,552,861.50 = 1,854,552,861.50 : x
2. Step 2: Convert to fraction form
   1,194,443,774/1,854,552,861.50 = 1,854,552,861.50/x
3. Step 3: Cross multiply
   1,194,443,774x = 1,854,552,861.50 × 1,854,552,861.50
4. Step 4: Simplify right side
   1,194,443,774x = 3,439,366,316,097,838,080
5. Step 5: Solve for x
   x = 3,439,366,316,097,838,080/1,194,443,774
6. Step 6: Final answer
   x = 2,879,471,090.20