Finding the Third Proportional to 29,518,484 and 64,075,560

Step by Step Solution

1. Step 1: Write the proportion equation
   29,518,484 : 64,075,560 = 64,075,560 : x
2. Step 2: Convert to fraction form
   29,518,484/64,075,560 = 64,075,560/x
3. Step 3: Cross multiply
   29,518,484x = 64,075,560 × 64,075,560
4. Step 4: Simplify right side
   29,518,484x = 4,105,677,389,313,600
5. Step 5: Solve for x
   x = 4,105,677,389,313,600/29,518,484
6. Step 6: Final answer
   x = 139,088,355.26