Finding the Third Proportional to 153,144,068 and 336,043,970

Step by Step Solution

1. Step 1: Write the proportion equation
   153,144,068 : 336,043,970 = 336,043,970 : x
2. Step 2: Convert to fraction form
   153,144,068/336,043,970 = 336,043,970/x
3. Step 3: Cross multiply
   153,144,068x = 336,043,970 × 336,043,970
4. Step 4: Simplify right side
   153,144,068x = 112,925,549,773,360,896
5. Step 5: Solve for x
   x = 112,925,549,773,360,896/153,144,068
6. Step 6: Final answer
   x = 737,381,155.20