Finding the Third Proportional to 629,061,253.50 and 938,136,733.50

Step by Step Solution

1. Step 1: Write the proportion equation
   629,061,253.50 : 938,136,733.50 = 938,136,733.50 : x
2. Step 2: Convert to fraction form
   629,061,253.50/938,136,733.50 = 938,136,733.50/x
3. Step 3: Cross multiply
   629,061,253.50x = 938,136,733.50 × 938,136,733.50
4. Step 4: Simplify right side
   629,061,253.50x = 880,100,530,742,050,048
5. Step 5: Solve for x
   x = 880,100,530,742,050,048/629,061,253.50
6. Step 6: Final answer
   x = 1,399,069,686.53