Finding the Third Proportional to 907,126,924,878 and 1,943,643,118,185

Step by Step Solution

1. Step 1: Write the proportion equation
   907,126,924,878 : 1,943,643,118,185 = 1,943,643,118,185 : x
2. Step 2: Convert to fraction form
   907,126,924,878/1,943,643,118,185 = 1,943,643,118,185/x
3. Step 3: Cross multiply
   907,126,924,878x = 1,943,643,118,185 × 1,943,643,118,185
4. Step 4: Simplify right side
   907,126,924,878x = 3,777,748,570,867,910,066,569,216
5. Step 5: Solve for x
   x = 3,777,748,570,867,910,066,569,216/907,126,924,878
6. Step 6: Final answer
   x = 4,164,520,385,475.25