Finding the Third Proportional to 137,358,112 and 291,090,752

Step by Step Solution

1. Step 1: Write the proportion equation
   137,358,112 : 291,090,752 = 291,090,752 : x
2. Step 2: Convert to fraction form
   137,358,112/291,090,752 = 291,090,752/x
3. Step 3: Cross multiply
   137,358,112x = 291,090,752 × 291,090,752
4. Step 4: Simplify right side
   137,358,112x = 84,733,825,899,925,504
5. Step 5: Solve for x
   x = 84,733,825,899,925,504/137,358,112
6. Step 6: Final answer
   x = 616,882,575.53