Finding the Third Proportional to 143,510,314,308 and 307,490,415,225

Step by Step Solution

1. Step 1: Write the proportion equation
   143,510,314,308 : 307,490,415,225 = 307,490,415,225 : x
2. Step 2: Convert to fraction form
   143,510,314,308/307,490,415,225 = 307,490,415,225/x
3. Step 3: Cross multiply
   143,510,314,308x = 307,490,415,225 × 307,490,415,225
4. Step 4: Simplify right side
   143,510,314,308x = 94,550,355,455,242,913,447,936
5. Step 5: Solve for x
   x = 94,550,355,455,242,913,447,936/143,510,314,308
6. Step 6: Final answer
   x = 658,840,139,199.47