Finding the Third Proportional to 885,709,570.25 and 1,902,861,291.50

Step by Step Solution

1. Step 1: Write the proportion equation
   885,709,570.25 : 1,902,861,291.50 = 1,902,861,291.50 : x
2. Step 2: Convert to fraction form
   885,709,570.25/1,902,861,291.50 = 1,902,861,291.50/x
3. Step 3: Cross multiply
   885,709,570.25x = 1,902,861,291.50 × 1,902,861,291.50
4. Step 4: Simplify right side
   885,709,570.25x = 3,620,881,094,689,048,064
5. Step 5: Solve for x
   x = 3,620,881,094,689,048,064/885,709,570.25
6. Step 6: Final answer
   x = 4,088,113,323.27