Finding the Third Proportional to 432,423,260 and 932,870,860

Step by Step Solution

1. Step 1: Write the proportion equation
   432,423,260 : 932,870,860 = 932,870,860 : x
2. Step 2: Convert to fraction form
   432,423,260/932,870,860 = 932,870,860/x
3. Step 3: Cross multiply
   432,423,260x = 932,870,860 × 932,870,860
4. Step 4: Simplify right side
   432,423,260x = 870,248,041,437,139,584
5. Step 5: Solve for x
   x = 870,248,041,437,139,584/432,423,260
6. Step 6: Final answer
   x = 2,012,491,283.28