Finding the Third Proportional to 70,615,312 and 152,051,346

Step by Step Solution

1. Step 1: Write the proportion equation
   70,615,312 : 152,051,346 = 152,051,346 : x
2. Step 2: Convert to fraction form
   70,615,312/152,051,346 = 152,051,346/x
3. Step 3: Cross multiply
   70,615,312x = 152,051,346 × 152,051,346
4. Step 4: Simplify right side
   70,615,312x = 23,119,611,820,411,716
5. Step 5: Solve for x
   x = 23,119,611,820,411,716/70,615,312
6. Step 6: Final answer
   x = 327,402,246.99