Finding the Third Proportional to 438,522,341.25 and 975,091,369.50

Step by Step Solution

1. Step 1: Write the proportion equation
   438,522,341.25 : 975,091,369.50 = 975,091,369.50 : x
2. Step 2: Convert to fraction form
   438,522,341.25/975,091,369.50 = 975,091,369.50/x
3. Step 3: Cross multiply
   438,522,341.25x = 975,091,369.50 × 975,091,369.50
4. Step 4: Simplify right side
   438,522,341.25x = 950,803,178,873,385,472
5. Step 5: Solve for x
   x = 950,803,178,873,385,472/438,522,341.25
6. Step 6: Final answer
   x = 2,168,197,807.58