Finding the Third Proportional to 35,155,368 and 77,013,432

Step by Step Solution

1. Step 1: Write the proportion equation
   35,155,368 : 77,013,432 = 77,013,432 : x
2. Step 2: Convert to fraction form
   35,155,368/77,013,432 = 77,013,432/x
3. Step 3: Cross multiply
   35,155,368x = 77,013,432 × 77,013,432
4. Step 4: Simplify right side
   35,155,368x = 5,931,068,708,418,624
5. Step 5: Solve for x
   x = 5,931,068,708,418,624/35,155,368
6. Step 6: Final answer
   x = 168,710,186.97