Finding the Third Proportional to 1,528,611,304.50 and 3,343,359,300.75

Step by Step Solution

1. Step 1: Write the proportion equation
   1,528,611,304.50 : 3,343,359,300.75 = 3,343,359,300.75 : x
2. Step 2: Convert to fraction form
   1,528,611,304.50/3,343,359,300.75 = 3,343,359,300.75/x
3. Step 3: Cross multiply
   1,528,611,304.50x = 3,343,359,300.75 × 3,343,359,300.75
4. Step 4: Simplify right side
   1,528,611,304.50x = 11,178,051,413,911,529,472
5. Step 5: Solve for x
   x = 11,178,051,413,911,529,472/1,528,611,304.50
6. Step 6: Final answer
   x = 7,312,553,152.66