Finding the Third Proportional to 771,056,059.50 and 1,174,662,859.50

Step by Step Solution

1. Step 1: Write the proportion equation
   771,056,059.50 : 1,174,662,859.50 = 1,174,662,859.50 : x
2. Step 2: Convert to fraction form
   771,056,059.50/1,174,662,859.50 = 1,174,662,859.50/x
3. Step 3: Cross multiply
   771,056,059.50x = 1,174,662,859.50 × 1,174,662,859.50
4. Step 4: Simplify right side
   771,056,059.50x = 1,379,832,833,488,716,800
5. Step 5: Solve for x
   x = 1,379,832,833,488,716,800/771,056,059.50
6. Step 6: Final answer
   x = 1,789,536,333.30