Finding the Fourth Proportional to 743,162,061.86, 1,024,611,615.95 and 608,704,644.83

Step by Step Solution

1. Step 1: Write the proportion equation
   743,162,061.86 : 1,024,611,615.95 = 608,704,644.83 : x
2. Step 2: Convert to fraction form
   743,162,061.86/1,024,611,615.95 = 608,704,644.83/x
3. Step 3: Cross multiply
   743,162,061.86x = 1,024,611,615.95 × 608,704,644.83
4. Step 4: Simplify right side
   743,162,061.86x = 623,685,849,779,620,352
5. Step 5: Solve for x
   x = 623,685,849,779,620,352/743,162,061.86
6. Step 6: Final answer
   x = 839,232,627.43