Finding the Third Proportional to 53,905,749 and 88,013,931

Step by Step Solution

1. Step 1: Write the proportion equation
   53,905,749 : 88,013,931 = 88,013,931 : x
2. Step 2: Convert to fraction form
   53,905,749/88,013,931 = 88,013,931/x
3. Step 3: Cross multiply
   53,905,749x = 88,013,931 × 88,013,931
4. Step 4: Simplify right side
   53,905,749x = 7,746,452,050,072,761
5. Step 5: Solve for x
   x = 7,746,452,050,072,761/53,905,749
6. Step 6: Final answer
   x = 143,703,634.47