Finding the Third Proportional to 907,126,953,471 and 1,943,643,173,058

Step by Step Solution

1. Step 1: Write the proportion equation
   907,126,953,471 : 1,943,643,173,058 = 1,943,643,173,058 : x
2. Step 2: Convert to fraction form
   907,126,953,471/1,943,643,173,058 = 1,943,643,173,058/x
3. Step 3: Cross multiply
   907,126,953,471x = 1,943,643,173,058 × 1,943,643,173,058
4. Step 4: Simplify right side
   907,126,953,471x = 3,777,748,784,174,970,278,248,448
5. Step 5: Solve for x
   x = 3,777,748,784,174,970,278,248,448/907,126,953,471
6. Step 6: Final answer
   x = 4,164,520,489,353.69