Finding the Third Proportional to 846,903,566.50 and 1,834,506,136.50

Step by Step Solution

1. Step 1: Write the proportion equation
   846,903,566.50 : 1,834,506,136.50 = 1,834,506,136.50 : x
2. Step 2: Convert to fraction form
   846,903,566.50/1,834,506,136.50 = 1,834,506,136.50/x
3. Step 3: Cross multiply
   846,903,566.50x = 1,834,506,136.50 × 1,834,506,136.50
4. Step 4: Simplify right side
   846,903,566.50x = 3,365,412,764,856,156,672
5. Step 5: Solve for x
   x = 3,365,412,764,856,156,672/846,903,566.50
6. Step 6: Final answer
   x = 3,973,785,089.56