Finding the Third Proportional to 761,425,308 and 1,027,341,513

Step by Step Solution

1. Step 1: Write the proportion equation
   761,425,308 : 1,027,341,513 = 1,027,341,513 : x
2. Step 2: Convert to fraction form
   761,425,308/1,027,341,513 = 1,027,341,513/x
3. Step 3: Cross multiply
   761,425,308x = 1,027,341,513 × 1,027,341,513
4. Step 4: Simplify right side
   761,425,308x = 1,055,430,584,333,129,216
5. Step 5: Solve for x
   x = 1,055,430,584,333,129,216/761,425,308
6. Step 6: Final answer
   x = 1,386,124,907.12